Features:
- IDEAL FOR WET AND DRY HAIR ERGONOMIC OFFSET
- HANDLE ROCKWELL HARDNESS: 59-61
- LIFETIME WARRANTY
Rockwell:
Rockwell hardness testing is a general method for measuring the hardness of metallic materials. In this test, a load is applied to set a diamond cone or a hardened steel ball in the surface of the metal. The hardness is measures by depth of the penetration
- IDEAL FOR WET AND DRY HAIR ERGONOMIC OFFSET
- HANDLE ROCKWELL HARDNESS: 59-61
- LIFETIME WARRANTY
Rockwell:
Rockwell hardness testing is a general method for measuring the hardness of metallic materials. In this test, a load is applied to set a diamond cone or a hardened steel ball in the surface of the metal. The hardness is measures by depth of the penetration
