Hardness Check EA706V

【Product Specifications】
・Hardness (HRC)-40, 45, 50, 55, 60, 65
・Length-175mm
・File-Length： 65mm, Dia.： 4.3mm
・If there is a scratch on the surface, the hardness is less than that displayed in the tester.
・The bent end of tester enables to check the hardnessof the plane, curved, inside surfaces.