Diablo 1 in. #3 Square Screwdriver Insert Bit, 5-Pack

The Diablo 1 in. #3 Square Screwdriver Insert Bit, 5-Pack is engineered for dependable fastening performance in demanding applications. Built to withstand high torque, this insert bit ensures optimal grip and reduced slippage when driving screws. Designed for professional trades and DIY projects, these insert bits fit standard bit holders and power drills. The precision-machined square drive tip provides a secure fit to prevent stripping and extend bit life.