Editorial Review FEATURES: - STEEL: JAPANESE 440C COBALT STEEL. - HARDNESS: 59-61 ROCKWELL SIZE: 5.5" - IDEAL FOR WET, DRY AND SLIDE CUTTING. - THIS EROGONOMIC DESIGNED HANDLE RELIEVES STESS ON BOTH SHOULDER AND WRIST. - 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
Features 1) STEEL: JAPANESE 440C COBALT STEEL. 2) HARDNESS: 59-61 ROCKWELL SIZE: 5.5" 3) IDEAL FOR WET, DRY AND SLIDE CUTTING. 4) THIS EROGONOMIC DESIGNED HANDLE RELIEVES STESS ON BOTH SHOULDER AND WRIST. 5) LIFETIME WARRANTY