This small slurry stone which measures 40 x 40 mm (1.5'' x 1.5'') is particularly useful for bringing out the dye (slurry) of another larger blue Coticule. You simply have to rub it circularly on the other stone and the mud will form in no time.
Inspired by Finnish knife-making tradition, the Joker Puukko Sami is a long, elegant, and minimalist knife — a tool designed for efficiency, with no unnecessary frills.