Eight double-ended picks with numbers 2 to 9 enable precise Mohs hardness measurement for a wide range of materials
Two precision hardness plates (3.5 and 5.5) allow for accurate comparison of relative hardness
100 grit grinding stone maintains sharpness and durability of picks for reliable testing
Compact molded plastic case keeps all components organized and portable
Complete instructions support easy and consistent operation in various settings
Summarized by Shop
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 Industri