General description This 10-piece magnetic screwdriver bit set is designed for impact wrenches and features a 1.4-inch hexagon socket bit adapter. It is versatile and suitable for various applications including DIY projects, woodworking, auto parts, and professional machine repair. Technical specifications Material: Chrome vanadium steel (CR-V) Shank Size: 1/4" Available Sizes: 6 mm, 7 mm, 8 mm, 10 mm, 12 mm, 13 mm, 14 mm, 15 mm, 17 mm, 19 mm Compatibility and accessories Compatible with air screwdrivers Compatible with electric screwdrivers Compatible with air drills Compatible with electric drills Compatible with manual screwdrivers Usage Suitable for disassembling various shapes of nuts, screws, hooks, grid screws, and bolt heads Ideal for use in construction sites and machine repair