Premium Japanese Knife Repair / Adjustment ToolThis premium kitchen knife adjustment tool is crafted from a single piece of timber. The additional screws are added to release the internal pressure of the timber. This tool is used by Japanese knifemakers, handle installers, sharperners to fix knife twists, wraps, and adjust handle installation. Made with Japanese white oak, this is a very useful tool for those who deal with Japanese WA handles a lot.

Designed by JIU Studio and made with genuine leather

though it can be relatively hard to sharpen

195 mm 210 mm Weight 418g 443 g Total Length 300 mm 315 mm Tip to Heel Length 195 mm 213 mm Blade Height at Heel 86 mm 93 mm Width of Spine Above Heel 1

This 300mm knife measures 41mm in heel height with a spine thickness of 5

If you are new to the world of Japanese knives

An octagonal stabilised birch burl handle with spacer provides a traditional WA grip that complements the copper and brass Damascus pattern

This Nigara VG10 Damascus Tsuchime K-tip Gyuto 240mm with Black Chacate handle is a double-bevel chef's knife best fit for first-timers

When you use a Tojiro knife

SG2 powdered steel from Takefu Special Steel achieves 62-64 HRC hardness and offers excellent edge retention through uniform carbide distribution

Handle Design: Mt Fuji Maki-e Lacquered Saya and Handle

the knife has spine thicknesses of 2

resulting in a specialized tool dedicated to sashimi preparation