The linear ball-bearing provides extra smooth shaft movement and requires no lubrication or cleaning

Tsushima Nagura stones are usable on all sharpening stones from medium to ultra-fine grits

Suehiro W8 8000 sharpening stones are used for finish sharpening knives on Hapstone and Edge Pro knife sharpeners

digital angle gauge

The Linear Ball-Bearing Pivot Unit is an optional upgrade for the first revision of Hapstone M2 utilizing PTFE insert

l adapter for tsprof k03 and kadet bestseller The linear ball-bearing provides extraDesigned for mounting the standard K03 and Kadet clamps on the turning frame. Positioning the clamps with the adapter on the edges of the frame allows an increase effective length of the frame by 4 cm. This extends the clamping options for knives with long blades or with thin and flexible blades. Positioning in the center allows you to replace a single clamp for sharpening the shortest blades. Each of the adapters is milled from a single piece of