Security Bit Torx Screwdriver Sets H2 Hex Head S2 Steel 1/4 Inch Shank with 2mm Magnetic Tips for Screwdriver Drill and Impact Driver 10 Pcs

【DIMENSION】-Bit Size:2 mm / 0.08 inch;Total Length: 100 mm / 3.94 inch;Shank Size:1/4 inch;Head Type: Hex 【MAGNETIC】-Magnetic tips enhance attachment to screws for a secure grip, and it can minimize the wear of screws and increasing working efficiency 【MATERIAL】-Made of S2 alloy steel, which is a commonly used material in hardware with high hardness; surface sandblasting treatment improves the fatigue resistance of the screwdriver 【NOTE】-The 1/4" hex bit set fits well for fast and easy bit changes,and can be used on electric screwdrivers,hand screwdrivers,electric drills,combination general purpose tools and any standard drill