The Linear Ball-Bearing Pivot Unit is an optional upgrade for the first revision of Hapstone M2 utilizing PTFE insert. The linear ball-bearing provides extra smooth shaft movement and requires no lubrication or cleaning.One of the best selling points of flagship...

Height Adjuster with an extended angle significantly expands the sharpening capabilities of TSProf K03. The angle extension nozzle allows you to sharpen knives with a sharpening angle of up to 36° per side (in a standard body up to 22°...

Ice Auger Attachment is an optional attachment for sharpening ice augers on Zhuk knife sharpener.Plastic components are 3D-printed.

Small Table Module for Hapstone modular sharpeners is based on the three-point guide similar to Hapstone M2 knife sharpener. It's useful for sharpening short and medium-sized knives that are difficult to clamp.Small Table Module is part of Hapstone M3 knife...

Universal Convex Adapter with a range of 4.3, 7.2, AND 10.7 degrees.Convex sharpening provides high cutting capabilities to the blade while maintaining high strength of the cutting edge. The convex edge acts as a wedge, moving apart up the material...

Scissors Attachment is an optional attachment for sharpening scissors and shears of any type on Zhuk knife sharpener.Plastic components are 3D-printed.

Hapstone Light System features an arm with two metal sections connected by pivoting ball joints. The instant locking system with a single screw clamp allows for smooth adjustments of all rotating elements until they are fully locked in place. A...

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

Anodized Knobs are designed to move pinion on the rack to set desired sharpening angle. Knobs are made of high-strength aluminum alloy with colorless anodizing. The kit includes 2 knobs. Requires 2-mm hex key or screwdriver to replace stock knobs.

Straight Side Clamps for Hapstone R2 and Hapstone Rotating Module utilizes flexible flat spring and spacer screw to secure knives of any shape including a full flat grind. Straight Clamps can be combined with Y-Shaped Central Clamp and/or Angled Universal...

The convex adapter with a range of 4.3, 7.2, or 10.7 degrees.Convex sharpening provides high cutting capabilities to the blade while maintaining high strength of the cutting edge. The convex edge acts as a wedge, moving apart up the material...

Chisel Attachment is an optional attachment for sharpening chisels and planer blades on Zhuk knife sharpener.Plastic components are 3D-printed.

K03 Expert Guide Rod is coupling-free guide rod used in the TSPROF K03 Expert and K03 Standard. The product includes (all parts are detachable): 🦾Two 8mm shafts (aluminum and stainless steel) with threaded socket connections . 🅿️Parking ring with spring...

The increased spring thickness provides exceptional clamping stability. They are designed for operations with high loads (for example, in a roughing operation on solid steels). Material: 65G steel, ground, heat-treated; Thickness: 1 mm (standard 0.8 mm); Load on abrasive, without...

Lightweight Titanium Rod for TSProf K03 helps to reduce the abrasive pressure on the cutting edge, which improves the control of the sharpening process when working with narrow stones, convex sharpening and finishing work.At one end it has a thread...

Increased thickness of the spring provides exceptional clamping stability. They are intended for operations with the raised loading (for example at roughing operation on firm steels). Material:steel 65G ground, heat-treated; Thickness: 1 mm (standard 0.8 mm); Abrasive load, without deviations:...

Kadet Whole Milled Clamps are designed for fixing knives with a spine thickness of up to 7 mm. Suitable for Kadet, Pioneer, and K03 sharpeners. The clamps are made of a single piece of durable aircraft aluminum alloy and do...