{"title":"K4","description":"\u003cp\u003e\u003cimg\u003eExplore TSPROF K4 professional knife sharpening systems. Precision angle control, premium build quality, and consistent results. Perfect for professionals and enthusiasts\u003c\/p\u003e","products":[{"product_id":"tsprof-k4-sharpening-system-copy","title":"TSPROF K4 Black","description":"\u003cp\u003e\u003c!-- more --\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eK4 Matte Black Anodizing\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe product stand and main components of the TSPRO\u003c\/span\u003e\u003cspan\u003eF K4 sharpening system are made of aviation-grade aluminum with a matte black anodized finish. This is not just for aesthetics but a technological solution that enhances the durability of\u003c\/span\u003e\u003cspan\u003e the sharpener. The coating protects the metal from corrosion and minor mechanical damage, does not fade over time, and is resistant to environmental influences. The tactilely pleasant matte surface requires no special care, maintaining the impeccable appearance of your professional tool throughout its service life.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eTurning mechanism\u003c\/h3\u003e\n\u003cp\u003eThe scheme for fixing movable elements inside the unit has been completely redesigned. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enew design\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eprovides greater rigidity in holding the horizontal position of the frame and allows only 0.1° of arm deflection at a force of 30N. \u003c\/p\u003e\n\u003cp\u003eA screw at the back of the turning mechanism allows you to adjust the force required to flip the clamping arm. \u003c\/p\u003e\n\u003cp\u003eThe ability to fully lock the flip will be useful during the reprofiling of the knife when it is subjected to heavy loads and vibrations, as well as when sharpening particularly long blades, when additional protection against accidental flipping is needed.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eThree-stage angle adjustment\u003c\/h3\u003e\n\u003cp\u003eThe K4 rack and pinion height adjuster allows easy, fast, and precise setting of the sharpening angle. \u003c\/p\u003e\n\u003cp\u003eLocking of moving elements of the unit can be done with one hand and ensures reliable locking in the desired position. \u003c\/p\u003e\n\u003cp\u003eThe new angle setting mechanism has\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ethree adjustment levels\u003c\/strong\u003e: \u003cbr\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erough\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eadjustment (accuracy\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eup to 1°\u003c\/strong\u003e) with an extendable slider;\u003cbr\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efine\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eadjustment (\u003cstrong\u003eup to 0.1°\u003c\/strong\u003e) with a rack and pinion mechanism;\u003cbr\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eultra-fine\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eadjustment (\u003cstrong\u003eup to 0.01°\u003c\/strong\u003e) with the micro-adjustment unit.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emicro-adjustment unit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows you to change the angle with maximum precision, which is particularly useful for deburring and working with the finest abrasives.\u003c\/p\u003e\n\u003cp\u003eThe arrangement of the sharpening system parts allows you to set the sharpening angle in the range from\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e9° to 39.5° per side\u003c\/strong\u003e, for knives up to 430 mm in length.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eThickness compensator\u003c\/h3\u003e\n\u003cp\u003eThe height adjuster is equipped with a removable stone thickness compensator. It provides a quick adjustment of the angle during stone change.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eAbrasive holder\u003c\/h3\u003e\n\u003cp\u003eA brand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enew method of mounting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe stroke\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elimiters\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eand the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecoupling\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eon the rod provides increased mounting security and ensures immobility of the elements during operation.\u003c\/p\u003e\n\u003cp\u003eInstead of point locking with a screw, the mechanism now uses surface locking through cylindrical sleeves with holes. This reduces the force required to secure the elements and eliminates the possibility of the rod surface damage.\u003c\/p\u003e\n\u003cp\u003eThe front abrasive stop provides convenient abrasive mounting. It features a spring-loaded ball screw, which prevents free rotation of the stop on the rod and ensures smooth running.\u003c\/p\u003e\n\u003cp\u003eThe hinge unit incorporates a stainless steel-brass sliding pair for smooth rod travel during use.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eRod parking\u003c\/h3\u003e\n\u003cp data-start=\"470\" data-end=\"715\"\u003eThe K4 carries over the stroke limiter and L-shaped piece from the K03, while introducing an upgraded parking system. With subtle refinements to the kinematic scheme, it delivers greater ease of use.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eNew detachable Axicube Shift\u003c\/h3\u003e\n\u003cp\u003eNow\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAxicube Shift sits on the far abrasive stop\u003c\/strong\u003e. It can be quickly and easily removed to reduce abrasive weight during sharpening and for easy charging away from the sharpening system. Far and close abrasive stops' positions are interchangeable.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enew mounting\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e, featuring a special rail\u003c\/strong\u003e in combination with a locking screw and a magnet, provides an \u003c\/span\u003eeasy and secure attachment of the angle finder for accurate measurement of the sharpening angle. Axicube-i can be charged via\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUSB Type-C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecable.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eQuick clamps\u003c\/h3\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eThe Quick clamps securely hold knives up to 7 mm thick. They provide a fast and tool-free usage and a 300 N clamping force. Designed with finite element analysis, the clamps' structure evenly distributes stress for uniform jaw closure.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eRemovable clamping arm\u003c\/h3\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eFancy a microscope edge inspection? The new removable design of the clamping arm will become your favorite feature of the K4. No need to take the knife out of the clamps or try and repeat its position and set the same sharpening angle anymore.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eRigid body and stable base\u003c\/h3\u003e\n\u003cp data-pm-slice=\"0 0 []\"\u003eThe fresh design of the leg enhances the portability of the sharpener and allows you to carry it easily with one hand. It attaches to the milled base with three rigid quick-release screws. Thanks to its shape, weight, and wide, slim shock absorbers, the system remains stable during sharpening.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eKit includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTSPROF К4 body with integrated base\u003c\/li\u003e\n\u003cli\u003eTSPROF abrasive holder with detachable electronic angle finder Axicube Shift\u003c\/li\u003e\n\u003cli\u003eTSPROF Quick clamps, black - 2 pcs.\u003c\/li\u003e\n\u003cli\u003eSpare parts\u003c\/li\u003e\n\u003cli\u003ePackaging: wooden box with a foam insert (depending on delivery)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSharpening angle\u003c\/td\u003e\n\u003ctd\u003e9° – 39.5° per side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnife length\u003c\/td\u003e\n\u003ctd\u003eup to 430 mm \/ 17\" in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle setting precision\u003c\/td\u003e\n\u003ctd\u003eup to 0.01°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbrasive length\u003c\/td\u003e\n\u003ctd\u003eup to 210 mm \/ 8.3\" in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnife spine thickness\u003c\/td\u003e\n\u003ctd\u003e1 – 7 mm \/ 0.04\" – 0.28\" in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping force\u003c\/td\u003e\n\u003ctd\u003eup to 300 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSharpener weight\u003c\/td\u003e\n\u003ctd\u003e5.85 kg \/ 12.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase weight\u003c\/td\u003e\n\u003ctd\u003e2.95 kg \/ 6.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle adjustment levels\u003c\/td\u003e\n\u003ctd\u003e3 (rough, fine, ultra-fine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMoving parts materials\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003estainless steel, brass\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAngle finder charging\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e","brand":"TS-PROF","offers":[{"title":"Default Title","offer_id":45874397315243,"sku":"TS-K4P25021B","price":1227.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7859\/3963\/files\/TS_K4P250270-_2.jpg?v=1775290260"},{"product_id":"tsprof-k4-alpha-2026-sharpening-kit","title":"TSPROF K4 black+ T4814 protective case+Alpha +Case for Alpha","description":"\u003cp\u003e\u003c!-- more --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 data-path-to-node=\"15\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWhy Invest in the Complete Bundle?\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch4 style=\"text-align: center;\"\u003eBecause you save on shipping ! No matter where you are, we’ll deliver this set to you completely free of charge! No shipping costs. Taxes and customs duties in your country are not included in the price.\u003c\/h4\u003e\n\u003ch3 style=\"text-align: center;\"\u003eKit includes\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e• TSPROF K4 Black\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• T4814 protective case, EVA insert for K4\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• TSPROF Alpha SD126 — SD3 diamond sharpening bar set (7 pcs.)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Quick clamps - kit includes the most advanced TSPROF clamps.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Case For 6\" Abrasives, Plastic, 7 Slots\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cstrong\u003eThe set includes abrasive stones:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTSPROF Alpha 125\/100 (120 grit) is designed for rough grinding and sharpening of cutting edges.\u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha 80\/63 (180 grit) is designed for rough sharpening of cutting edges.\u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha 40\/28 (360 grit) is designed for basic sharpening of cutting edges.\u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha 20\/14 (1000 grit) is designed for basic sharpening of the cutting edge.\u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha 10\/7 (2000 grit) is designed for pre-finishing the cutting edge.\u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha 5\/3 (5000 grit) is designed for finishing the cutting edge.\u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha 2\/1 (11000 grit) is designed for finishing and polishing the cutting edge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/h2\u003e","brand":"TS-PROF","offers":[{"title":"Default Title","offer_id":46076367536299,"sku":"TS-K4P26029B","price":1905.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7859\/3963\/files\/Bundle_K4AlphaCase.jpg?v=1775281336"},{"product_id":"tsprof-profile-k4-standard-2026-sharpening-kit","title":"TSPROF Profile K4, “Standard” 2026 Sharpening kit","description":"\u003cp\u003e\u003c!-- more --\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eK4 Matte Black Anodizing\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe product stand and main components of the TSPRO\u003c\/span\u003e\u003cspan\u003eF K4 sharpening system are made of aviation-grade aluminum with a matte black anodized finish. This is not just for aesthetics but a technological solution that enhances the durability of\u003c\/span\u003e\u003cspan\u003e the sharpener. The coating protects the metal from corrosion and minor mechanical damage, does not fade over time, and is resistant to environmental influences. The tactilely pleasant matte surface requires no special care, maintaining the impeccable appearance of your professional tool throughout its service life.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eTurning mechanism\u003c\/h3\u003e\n\u003cp\u003eThe scheme for fixing movable elements inside the unit has been completely redesigned. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enew design\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eprovides greater rigidity in holding the horizontal position of the frame and allows only 0.1° of arm deflection at a force of 30N. \u003c\/p\u003e\n\u003cp\u003eA screw at the back of the turning mechanism allows you to adjust the force required to flip the clamping arm. \u003c\/p\u003e\n\u003cp\u003eThe ability to fully lock the flip will be useful during the reprofiling of the knife when it is subjected to heavy loads and vibrations, as well as when sharpening particularly long blades, when additional protection against accidental flipping is needed.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eThree-stage angle adjustment\u003c\/h3\u003e\n\u003cp\u003eThe K4 rack and pinion height adjuster allows easy, fast, and precise setting of the sharpening angle. \u003c\/p\u003e\n\u003cp\u003eLocking of moving elements of the unit can be done with one hand and ensures reliable locking in the desired position. \u003c\/p\u003e\n\u003cp\u003eThe new angle setting mechanism has\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ethree adjustment levels\u003c\/strong\u003e: \u003cbr\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erough\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eadjustment (accuracy\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eup to 1°\u003c\/strong\u003e) with an extendable slider;\u003cbr\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efine\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eadjustment (\u003cstrong\u003eup to 0.1°\u003c\/strong\u003e) with a rack and pinion mechanism;\u003cbr\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eultra-fine\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eadjustment (\u003cstrong\u003eup to 0.01°\u003c\/strong\u003e) with the micro-adjustment unit.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emicro-adjustment unit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows you to change the angle with maximum precision, which is particularly useful for deburring and working with the finest abrasives.\u003c\/p\u003e\n\u003cp\u003eThe arrangement of the sharpening system parts allows you to set the sharpening angle in the range from\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e9° to 39.5° per side\u003c\/strong\u003e, for knives up to 430 mm in length.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eThickness compensator\u003c\/h3\u003e\n\u003cp\u003eThe height adjuster is equipped with a removable stone thickness compensator. It provides a quick adjustment of the angle during stone change.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eAbrasive holder\u003c\/h3\u003e\n\u003cp\u003eA brand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enew method of mounting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe stroke\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003elimiters\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eand the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecoupling\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eon the rod provides increased mounting security and ensures immobility of the elements during operation.\u003c\/p\u003e\n\u003cp\u003eInstead of point locking with a screw, the mechanism now uses surface locking through cylindrical sleeves with holes. This reduces the force required to secure the elements and eliminates the possibility of the rod surface damage.\u003c\/p\u003e\n\u003cp\u003eThe front abrasive stop provides convenient abrasive mounting. It features a spring-loaded ball screw, which prevents free rotation of the stop on the rod and ensures smooth running.\u003c\/p\u003e\n\u003cp\u003eThe hinge unit incorporates a stainless steel-brass sliding pair for smooth rod travel during use.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eRod parking\u003c\/h3\u003e\n\u003cp data-start=\"470\" data-end=\"715\"\u003eThe K4 carries over the stroke limiter and L-shaped piece from the K03, while introducing an upgraded parking system. With subtle refinements to the kinematic scheme, it delivers greater ease of use.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eNew detachable Axicube Shift\u003c\/h3\u003e\n\u003cp\u003eNow\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAxicube Shift sits on the far abrasive stop\u003c\/strong\u003e. It can be quickly and easily removed to reduce abrasive weight during sharpening and for easy charging away from the sharpening system. Far and close abrasive stops' positions are interchangeable.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enew mounting\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e, featuring a special rail\u003c\/strong\u003e in combination with a locking screw and a magnet, provides an \u003c\/span\u003eeasy and secure attachment of the angle finder for accurate measurement of the sharpening angle. Axicube-i can be charged via\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUSB Type-C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecable.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eQuick clamps\u003c\/h3\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eThe Quick clamps securely hold knives up to 7 mm thick. They provide a fast and tool-free usage and a 300 N clamping force. Designed with finite element analysis, the clamps' structure evenly distributes stress for uniform jaw closure.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eRemovable clamping arm\u003c\/h3\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eFancy a microscope edge inspection? The new removable design of the clamping arm will become your favorite feature of the K4. No need to take the knife out of the clamps or try and repeat its position and set the same sharpening angle anymore.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eRigid body and stable base\u003c\/h3\u003e\n\u003cp data-pm-slice=\"0 0 []\"\u003eThe fresh design of the leg enhances the portability of the sharpener and allows you to carry it easily with one hand. It attaches to the milled base with three rigid quick-release screws. Thanks to its shape, weight, and wide, slim shock absorbers, the system remains stable during sharpening.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eKit includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTSPROF К4 body with integrated base\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTSPROF T4814 protective case, EVA insert for Profile K4\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet of TSPROF diamond plates (5 pcs.)\u003c\/li\u003e\n\u003cli\u003eTSPROF abrasive holder with detachable electronic angle finder Axicube Shift\u003c\/li\u003e\n\u003cli\u003eTSPROF Quick clamps, black - 2 pcs.\u003c\/li\u003e\n\u003cli\u003eSpare parts\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSharpening angle\u003c\/td\u003e\n\u003ctd\u003e9° – 39.5° per side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnife length\u003c\/td\u003e\n\u003ctd\u003eup to 430 mm \/ 17\" in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle setting precision\u003c\/td\u003e\n\u003ctd\u003eup to 0.01°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbrasive length\u003c\/td\u003e\n\u003ctd\u003eup to 210 mm \/ 8.3\" in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKnife spine thickness\u003c\/td\u003e\n\u003ctd\u003e1 – 7 mm \/ 0.04\" – 0.28\" in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping force\u003c\/td\u003e\n\u003ctd\u003eup to 300 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSharpener weight\u003c\/td\u003e\n\u003ctd\u003e5.85 kg \/ 12.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase weight\u003c\/td\u003e\n\u003ctd\u003e2.95 kg \/ 6.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle adjustment levels\u003c\/td\u003e\n\u003ctd\u003e3 (rough, fine, ultra-fine)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMoving parts materials\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003estainless steel, brass\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAngle finder charging\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e","brand":"TS-PROF","offers":[{"title":"Default Title","offer_id":46185352691883,"sku":"TS-K4P26028B","price":1416.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7859\/3963\/files\/TS_K4P26028B-_1.jpg?v=1769095842"},{"product_id":"tsprof-profile-k4-standard-2026-eva-case-bundle","title":"K4 Black + T4814 Protective Case","description":"\u003c!-- more --\u003e\u003ch1 style=\"text-align: center;\" data-path-to-node=\"15\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWhy Invest in the Complete Bundle?\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cspan\u003eFirstly, this will save you up to $347, including $197 for the kit itself, and approximately up to $150 in shipping costs, since the K4 sharpener will already be in the case.\u003cbr\u003eSecondly, this kit is ideal for taking with you outdoors or simply when visiting a friend.\u003cbr\u003eThirdly, the K4 is perfect, as is the case.\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cbr\u003eUncompromising Precision Meets Ultimate Protection: The TSPROF K4 Black Bundle\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"8\" style=\"text-align: center;\"\u003e\n\u003cbr\u003eThe Apex of Sharpening Technology: TSPROF K4 Black\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\" style=\"text-align: center;\"\u003eThe K4 Black represents the pinnacle of modern sharpening systems. Built with zero tolerances and unmatched rigidity, it features a fully redesigned turning mechanism that allows only 0.1° of arm deflection under 30N of force.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\" style=\"text-align: center;\"\u003eWhen you are working with premium steels and expensive custom knives, there is no room for error. The K4 delivers with a three-stage angle adjustment system—rough, fine, and an ultra-fine micro-adjustment up to 0.01°. Paired with the Axicube Shift electronic angle finder and finished in a sleek, tactical matte black anodization, the K4 Black is the centerpiece of any serious sharpening workshop.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\" style=\"text-align: center;\"\u003eVault-Like Storage: T4814 Protective Case \u0026amp; Custom EVA Insert\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\" style=\"text-align: center;\"\u003eBecause the K4 is so heavy and precise, storing or moving it requires specialized protection. Loose parts banging together can damage threads, scratch the anodized finish, or compromise the electronic angle finder.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\" style=\"text-align: center;\"\u003eTo solve this, the bundle includes the \u003cb data-index-in-node=\"39\" data-path-to-node=\"13\"\u003eTSPROF T4814 protective case\u003c\/b\u003e. It acts as armor for your sharpener—impact-resistant, dust-proof, and highly durable. Inside, we have replaced standard pluck-foam with a premium, high-density \u003cb data-index-in-node=\"229\" data-path-to-node=\"13\"\u003eEVA insert for K4\u003c\/b\u003e.\u003c\/p\u003e\n\u003cul data-path-to-node=\"14\" style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,0,0\"\u003eImmobilized Protection:\u003c\/b\u003e The dense EVA foam is CNC-cut to perfectly hug the massive base, rack-and-pinion lift, clamps, and abrasives. Even if the case takes a hit, the heavy metal components will not shift or grind against each other.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,1,0\"\u003eWorkshop Organization:\u003c\/b\u003e Say goodbye to cluttered workbenches. The custom tray ensures every hex key, clamp, and stone has a dedicated slot, cutting down your setup and breakdown time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,2,0\"\u003eLongevity:\u003c\/b\u003e By keeping your K4 Black sealed away from workshop dust and moisture when not in use, you extend the life of the moving parts and preserve its flawless matte finish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"18\" style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"TS-PROF","offers":[{"title":"Default Title","offer_id":46404744511659,"sku":null,"price":1378.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7859\/3963\/files\/TS_K4P26028B-_1-2.jpg?v=1775290260"},{"product_id":"k4-black-ultimate-set","title":"K4 Black Ultimate set","description":"\u003cp\u003e\u003c!-- more --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\" data-path-to-node=\"15\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eWhy Invest in the Complete Bundle?\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch4 style=\"text-align: center;\"\u003eBecause you save on shipping ! No matter where you are, we’ll deliver this set to  you completely free of charge! No shipping costs. Taxes and customs duties in        your country are not included in the price.\u003c\/h4\u003e\n\u003ch3 style=\"text-align: center;\"\u003eKit includes\u003c\/h3\u003e\n\u003cp\u003e• TSPROF K4 Black\u003cbr\u003e• T4814 protective case, EVA insert for K4\u003cbr\u003e• TSPROF Alpha Set Of Resin Diamond Sharpening Stones, 6\", SD161 — SD4, 100 — 9000 Mesh Grit (7 pcs.)\u003cbr\u003e• TSPROF Ultra, convex attachment, 8 mm\u003cbr\u003e• Quick clamps - kit includes the most advanced TSPROF clamps.\u003cbr\u003e• Case For 7\" Abrasives, Plastic, 7 Slots\u003cbr\u003e• Small Universal Table, Scissors Attachment\u003cbr\u003e• Black Quick fillet clamps, matt\u003cbr\u003e• Single fillet Clamp, matt\u003cbr\u003e• L-adapter for clamps, matt\u003cbr\u003e• XL Knife Mat (Graphite)\u003cbr\u003e• Full set of NANIWA Chosera Wetstones (8 pcs)\u003cbr\u003e• Leather on Aluminum Blank, Leather Strop (1pc)\u003cbr\u003e• Dressing Stone «Bodrid» 150GV, for cleaning sharpening stones\u003cbr\u003e• TSPROF Set Of Hex Screwdrivers №5, With A Wrap Case\u003c\/p\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cstrong\u003eThe set includes diamond stones:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTSPROF Alpha SD161 160\/125 (100 grit)\u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha SD101 100\/80 (150 grit) \u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha SD61 60\/40 (240 grit)\u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha SD29 28\/20 (600 grit)\u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha SD15 14\/10 (1500 grit) \u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha SD8 7\/5 (3000 grit) \u003c\/li\u003e\n\u003cli\u003eTSPROF Alpha SD4 3\/2 (9000 grit)\u003cbr\u003e\u003cbr\u003e\n\u003ch4 style=\"text-align: center;\"\u003e\u003cstrong\u003eThe set includes abrasive stones:\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003eNANIWA CHOSERA PRO Whetstone 400 Grit\u003c\/li\u003e\n\u003cli\u003eNANIWA CHOSERA PRO Whetstone 600 Grit\u003c\/li\u003e\n\u003cli\u003eNANIWA CHOSERA PRO Whetstone 800 Grit\u003c\/li\u003e\n\u003cli\u003eNANIWA CHOSERA PRO Whetstone 1000 Grit\u003c\/li\u003e\n\u003cli\u003eNANIWA CHOSERA PRO Whetstone 2000 Grit\u003c\/li\u003e\n\u003cli\u003eNANIWA CHOSERA PRO Whetstone 3000 Grit\u003c\/li\u003e\n\u003cli\u003eNANIWA CHOSERA PRO Whetstone 5000 Grit\u003c\/li\u003e\n\u003cli\u003eNANIWA CHOSERA PRO Whetstone 10000 Grit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TS-PROF","offers":[{"title":"Default Title","offer_id":46449377018027,"sku":null,"price":3145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7859\/3963\/files\/SET_3.jpg?v=1776152897"},{"product_id":"k4-scout-set","title":"K4 SCOUT Set","description":"\u003cp\u003e\u003c!-- more --\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: center;\"\u003eTSPROF K4 \"Scout\" Sharpening Kit\u003cbr\u003eLimited edition. Only 20 kits.\u003c\/h1\u003e\n\u003ch1 style=\"text-align: center;\"\u003eFree shipping worldwide*\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003eWhen on a reconnaissance mission, don't take unnecessary items. Take what's reliable. The TSPROF K4 \"Scout\" Sharpening Kit is a professional knife sharpening system that combines cutting-edge technology and unrivaled precision with tools suitable for most tasks.\u003cbr\u003eAmat Victoria Curam. Victory Loves Preparation.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eTrue success is born not from luck, but from diligence, attention to detail, and thorough preparation. That's why, when developing this sharpening kit, we were inspired by military aesthetics—where practicality meets simplicity, and one piece is ready to handle a wide range of tasks in the field. Key components of the kit\u003cbr\u003eThe body and clamps of the Profile K4 system are coated with a polymer-ceramic compound (Sniper Green + Patriot Brown)—a protective layer resistant to corrosion, chemicals, and abrasion. The blade's position is revealed only by the shine of a perfect edge.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eInstant blade locking is ensured by highly effective TSPROF Quick clamps.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eQuick-release Axicube Shift electronic protractor.\u003cbr\u003eAttaches to a Picatinny rail like a collimator. A locking screw and magnet ensure a secure fit. The removable body allows you to remove it, sharpen it, and return it. Only precise reconnaissance data is available.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eThe kit also includes a set of TSPROF Alpha SD161-SD4 diamond sharpening stones for impeccable sharpening results. The abrasive stones are stored in a sturdy plastic case, designed to hold seven abrasives. Each aluminum blank has a polymer-ceramic coating for added protection, and the storage case is finished in an exclusive green color.\u003cbr\u003ePackage Contents\u003cbr\u003eK4 Profile body with clamps\u003cbr\u003eK4 abrasive holder\u003cbr\u003eK4 zip tie\u003cbr\u003eTSPROF Quick fillet clamps\u003cbr\u003eTSPROF Alpha SD161 - SD4 diamond sharpening stone set (7 pcs.), (Patriot Brown)\u003cbr\u003eTSPROF abrasive case, plastic, 7 slots, \"Scout\"\u003cbr\u003eTSPROF T4814 protective case, EVA tray for K4\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eSet the task. Prepare the gear. Sharpen the blade. Accomplish the mission.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eImportant: Before your first \"scout,\" charge the protractor. Regular charging ensures accurate data.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e* Taxes in your country are not included in the product price and are paid by the buyer separately.\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"TS-PROF","offers":[{"title":"Default Title","offer_id":46811547959467,"sku":"TS-K4P260310","price":2527.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7859\/3963\/files\/K4scout5.jpg?v=1777989324"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7859\/3963\/collections\/eng-png8-copy-1_c022ec78-b35b-48e3-9785-c4f04f3db4e9.webp?v=1763800691","url":"https:\/\/tsprof.asia\/collections\/k4-sharpening-systems\/product-type_k4-sharpener.oembed","provider":"TSPROF Asia","version":"1.0","type":"link"}