Xcelite XTD20 Chromium Vanadium Steel Torx Round Blade Screwdriver, T20 Head

Drive Size:T20 Overall Length:6-5/8″ Blade Length:3″ Blade Material:Chrome Vanadium Steel Blade Diameter:3/16″ These Torx® screwdrivers provide better fastening with positive torque control, maximum drive surface, no cam-outs, and longer driver life. Drivers come in four popular sizes with wing ends embedded in blue plastic, break-proof handles, shaped for perfect grip and balance.