Atoma Tsuboman spare diamond sharpening stone #400 Knife sets 24 mm curved bladed convex

24 mm curved bladed convex compass plane with a sole curved both in its length and width

Weight : about 50 grams

High quality japanese kataba S410 Razorsaw Gyokucho 240 mm spare blade

Weight : about 20 grams

(used for smoothing concave edges)

Atoma Tsuboman spare diamond sharpening stone #400 Knife sets 24 mm curved bladed convexAtoma Tsuboman spare replacement diamond sharpening plate medium #400. This is only the 1 mm replacement plate, without the 1 cm thick aluminum plate. It can be also glued on a piece of glass or any perfectly flat surface. Atoma "Economy"line stones have their monocrystalline diamonds fixed to a 1 mm thick stainless steel plate that is then fixed with double sided tape to a 10 mm thick aluminum plate (not included). You can sharpen knives, chisels and