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...

Advanced Stone Holder for Work Sharp Professional Precision Adjust equipped with a linear ball-bearing offers a new level of precision and comfort. The advanced stone holder lets you achieve flawless results even with challenging tasks.Universal Stone Holder allows using ANY...

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.

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.

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...

Leading Edge Universal Upgrade enhances the capabilities of TSProf K03 and Kadet knife sharpeners with features of the Leading Edge sharpening platform. Universal Upgrade includes: Leading Edge Core with magnetic working table (one magnet block) and three-point knife guide Long...

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...

4mm Spring-Assisted Stopper Ring to limit the movement of the horizontal shaft in the pivot unit of KME knife sharpeners.  The stopper is suitable for 4mm guide rods and compatible with KME 4mm Universal Stone Holder.

Leading Edge Universal Upgrade enhances the capabilities of Work Sharp Precision Adjust knife sharpener with features of Leading Edge sharpening platform. Universal Upgrade includes: Leading Edge Core with magnetic working table (one magnet block) and three-point knife guide Long Blade...

6" Multi Upgrade Kit for Work Sharp Precision Adjust includes everything to start effectively using 6" stones (Edge Pro form-factor and flat end stones). The kit includes: LE Series 6" Stone Holder KakBritva Wide Slit Clamp with 7 mm opening (special)...

Lansky knife sharpener is limited by stock sharpening stones mounted on the proprietary holder. 4" Stone Holder for Lansky overcomes the limitation. As of today, you may use any 4" sharpening stones including Venev Cerberus and any KME form-factor stones.The...

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...

K03 Universal Stone Holder is a special TSPROF product available exclusively at Gritomatic. The Universal Stone Holder is an alternative stone holder for customers who are not interested in the digital capabilities of the Axicube Integrated. K03 Expert Stone Holder...

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...

2nd Generation of LE Series stone holders is unbreakable.Work Sharp Precision Adjust is a fantastic sharpener. However, it's limited by stock sharpening stones mounted on the proprietary holder. 4" Stone Holder for Work Sharp Precision Adjust overcomes the limitation. As of...

Hapstone PlaneShift Series includes components of Hapstone RS (such as stone holders or clamp system) 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...

Leading Edge Core Upgrade enhances capabilities of Work Sharp Precision Adjust knife sharpener with features of Leading Edge sharpening platform. Core Upgrade offers magnetic working table with three-point knife guide and can be extended with Leading Edge attachments. Core Upgrade...