Cologne fair 2023, a fantastic spot for Kendo to meet our old friends and make our new friends, a place full of memory and joy.

The Diamond Cutting Blade includes a base body and a cutter body. The base body is provided with a convex ridge along the outer edge of the disc, the convex ridge is evenly distributed with a number of dovetail grooves along the circumference, and an inverted dovetail protrusion is arranged between