Impact Screwdriver Bits: 20 Pieces 6 inch #20 Torx Head Impact Shock Absorbent Zone stands up to punishment from high-torque impact driverS2
Alloy Steel: it owns the features of high hardness and good toughness and resistance through strictly heat treatment durable and suitable for any industrial use. In addition magnetic star tips could conveniently attract screwsPrecision measurement: Precision-engineered star bit tips deliver a better fit and less cam-out each edge can accurately lock the screw without damaging the screw and screwdriver head. Heat-treated bit manufacturing provides stronger bitWide
Used: Made to fit 1/4 In. hex impact drivers drill screw bit set is not only work with impact driver but also perfect for any regular drill electric and hand screwdrivers. This magnetic bit set are widely used in any wood workingHex
Interface: Made to fit 1/4 In. hex impact drivers