A Premium Screwdriver Manufactured With Hardened And Tempered S2 Tool Steel Blades For Extra Strength And Long Tool Life. Featuring Precision Ground Tips To Prevent Camming Out And Rounding Off With Magnetised Tips For Gripping Screws And An Ergonomic Handle For Slip Resistance User Comfort And Increased Driving Torque.Hard Wearing Ground Tip For Optimal Fastener DrivingErgonomic Handle For Controlled & Comfortable GripMagnetic Tip To Assist With InstallationHigh Fastener Driving TorqueS2 Steel 25% Longer Lasting Than Cr-V When Comparing Torsional Strength To Chrome Vanadium With Hardness Of 55HrcPTDTIM468753