Diablo #40 Torx 1 in. Screwdriver Insert Bit

The Diablo #40 Torx 1 in. Screwdriver Insert Bit is engineered for durability and precise fit in demanding fastening applications. Its precision-machined tip ensures a secure engagement with Torx screws, reducing slippage and premature wear during high-torque driving. Ideal for trade professionals and general construction tasks, these 1 in. insert bits fit standard bit holders and drills. Built to deliver consistent performance, this two-piece set provides dependable service for a wide range of screwdriving projects.