Handle is precisely designed to give comfortable grip even at higher torque. Bright & smooth Nickel Chrome plating finish effectively protects blade against corrosion. Handle can stand any rough use, even hammering. Blade tip is magnetized to lift small screw etc from confined spaces or to hold the screw in position. Hardness on Tip: 55 to 58 HRC. Blade is differentially hardened & tempered to resist wear, bending and meet high torque requirement. Tip is precision & ground to 100 deg angle which ensures firm grip in the screw slot.