Description
Four double-ended picks, color-coded, with eight points comprising 2,3,4,5,6,7,8, and 9 on Mohs’ hardness scale
Two Hardness Plates (of Mohs’ hardness of 3.5 and 5.5)
A 100 grit Grinding Stone to keep the points sharp.
Rugged and compact molded Plastic Case.
Hardness Table for 80 common Materials.
Complete Instructions, customized for Industrial applications.