General description The 10pcs Hex Drill Bits and Screwdriver Bit Set is designed for easy installation with a quick release magnetic handle, making it compatible with various power tools. Made from high-quality S2 steel, these bits ensure strong screw tightening and precise locking without damaging screws or screwdriver heads. The set includes a convenient plastic box for organized storage. Technical specifications Material: High quality S2 steel Sizes: 10 x 50mm and 10 x 100mm hex screwdriver bits Hex handle: 1/4 inch edge Includes: 12 pieces of magnetic head, hex handle, 2 inch screwdriver shaft Compatibility and accessories Compatible with handheld electric screwdrivers, screwdrivers, drill bits, pneumatic tools, and more Storage: Durable lockable plastic box Usage Strongly magnetic for easy screw tightening Exquisite workmanship for accurate screw locking