Hapstone PlaneShift Series includes components of Hapstone RS adopted for other sharpening systems.Single-clamp knife sharpeners have consistently been less adaptable than multi-clamp systems when sharpening various blades, for instance, fillet knives. The Planeshift Clamps Upgrade is a dual-clamp solution for...

6" Stone Holder for Professional Precision Adjust allows using any 6" sharpening stones including Venev Centaur and Venev Ursa Series dual-side diamonds, and any Edge Pro form-factor stones (with mounting).Note. It's very important to keep a sharpening angle consistent. The...

Owners of Wicked Edge sharpeners were always limited by proprietary form-factor sharpening hones. 6" Stone Holder for Wicked Edge overcomes this limitation. Now you may use thousands of existing 6" sharpening stones and reduce the cost of ownership.LE Series stone...

Work Sharp Precision Adjust is a fantastic sharpener. However, it's limited by stock sharpening stones mounted on the proprietary holder.Premium 4" Stone Holder for Work Sharp Precision Adjust overcomes the limitation. As of today, you may use any 4" sharpening stones...

Work Sharp Precision Adjust is a fantastic sharpener. However, it's limited by stock sharpening stones mounted on the proprietary holder. 6" Stone Holder for Work Sharp Precision Adjust overcomes the limitation. As of today, you may use any 6" sharpening stones...

Large plastic handle knob for TSProf K03. Fits all K03 guide rods. LE Series handles are made of PLA thermoplastic. Color variations are available.

Leading Edge Universal Upgrade enhances the capabilities of WorkSharp Professional Precision Adjust knife sharpeners with features of the Leading Edge sharpening platform. The Universal Upgrade includes: Leading Edge Core with a magnetic working table (one magnet block) and a three-point...

KakBritva sharpening platform targets DIY enthusiasts and makers of custom sharpeners. The KakBritva product matrix combines high quality, diversity, and affordable prices.Wide Slit Central Clamp is available in many variations of the internal profile. A clamp set built around different...

GearConnect adapter to use KakBritva Wide Central clamps on Work Sharp Precision Adjust knife sharpener.Hint. KakBritva clamps are long enough to use 6" stones with full travel. You can use one of our 6" stone holders designed for Precision Adjust....

Ulanzi VL28 Mini LED Light is a perfect companion for small knife sharpeners. VL28 can be attached to a sharpening system with light support.FeaturesCompact and light-weightColor temperature 6500KBuilt-in 750 mAh batteryBattery life up to 3 hoursUSB Type-C charging portCharging while...

V-Block Clamp Support eliminates flexing of V-Block Clamp and may significantly improve the sharpening quality.When flipping the blade, keep the support in place by hand.

Hapstone PlaneShift Series includes components of Hapstone RS (such as stone holders or clamp system) adopted for other sharpening systems: PPA, WSPA, KME, Wicked Edge.Universal Stone Holder for Work Sharp Professional Precision Adjust is equipped with a digital angle gauge...

Work Sharp Precision Adjust is a fantastic sharpener. However, it's limited by stock sharpening stones mounted on the proprietary holder.6" Stone Holder for Work Sharp Precision Adjust overcomes the limitation. As of today, you may use any 6" sharpening stones including...

Spring-Assisted Stopper Ring to limit the movement of the horizontal shaft in the pivot unit. The stopper is suitable for 6-mm guide rods and compatible with all Hapstone knife sharpeners, TSProf Blitz and Kadet.

Hapstone Opti Clamps (Whole Milled Angled) - the latest development of Hapstone for R2 knife sharpener. Opti is a fusion of Hapstone universal angled clamps (asymmetrical orientation) and Hapstone whole milled clamps (material and clamp shape). Opti Clamps utilize CNC...

Stand for TSProf K03 is a not-so-expensive copy of the original stand made by TSProf with the same shape and dimensions. The weight is 7.2 lbs (3.3 kg). The stand is compatible with all K03 models.Stand kit includes 3M bumpon...

Extendable Table Module for Hapstone modular sharpeners is useful for sharpening long and short knives that are difficult to clamp. The central part features the three-point guide similar to Hapstone V7 knife sharpener. Side supports can be set in the desired...

Small Universal Angled Clamps is a fusion of RS clamp form-factor and Hapstone universal clamps with flexible elements. Angled clamps can be turned inward (for small knives) or outward (for long knives). Universal clamps utilize flexible flat spring and spacer...

Hapstone RS Clamps are whole-milled angled clamps consisting of aircraft-grade aluminum, while high-quality stainless steel forms the guides, ensuring durability and operational stability. Maximum blade thickness: 0.25" (6mm).

Small Side Clamps for Hapstone R2 and Hapstone Rotating Module utilize CNC milled superelastic duralumin alloy jaws. Small clamps can be combined with other small clamps.The kit includes 2 clamps. Small Side Clamps are part of Hapstone R2 Lite kit. 

Revision 3 Owners of KME sharpeners were always limited by sharpening stones form-factor. The Universal Stone Holder overcomes the limitation. As of today, you may use thousands of existing sharpening stones. Your life will change forever.Universal Stone Holder for KME allows...

6" Stone Holder for KME allows using Edge Pro form-factor stones and other 6" sharpening stones such as Centaur and Ursa series from Venev.Important! Before you make a purchase, please keep in mind this stone holder cannot eliminate fundamental constraints...

Universal Angled Clamps for Hapstone R2 can be turned inward (for small knives) or outward (for long knives). Clamps utilize flexible flat spring and spacer screws to secure knives of any shape including a full flat grind.The kit includes 2...