GEINXURN 50 Pieces T20 1 In. Impact Tough Magnetic #20 Torx Head Power Bits, S2 Alloy Steel T20 Screwdriver Bits Set with 1Pcs Impact Bit Holder

【Impact Tough Bits】50Pieces 2inch #20 Torx Head with 1pieces Magnetic impact bit holder. Impact Shock Absorbent Zone stands up to punishment from high-torque impact driver.
【Quality Assurance】 This batch of head made of S4 high quality steel material, 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 screws and the holes in the center in each bit causes, it to be tamper resistance.
【Precision measurement】Precision-engineered 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 bit
【Wide range of uses】 It designed to serve a multitude of uses e.g furniture installation, car maintenance, electronic factory, office installation, kitchen installation, etc.
【Hex Interface】Made to fit 1/4 In. hex impact drivers