General description Made of high-quality chrome vanadium steel, this 5Pcs Quick Release Bit Holder features a long handle tip designed for various screwdriving tasks. It is suitable for use with pneumatic air batch tools, electric drills, charging drills, and electric screwdrivers. The magnets securely hold bits in place and accept all 1/4 inch hex-shank bits, making it a versatile addition to your toolkit. Technical specifications Material: Chrome vanadium steel Extension lengths: 50mm, 60mm, 100mm, 150mm, 300mm Hex shank size: 1/4 inch Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with all power drills Compatible with 1/4 inch impact drivers Compatible with hand-held drivers Package includes: 5 x Extension Rod Other information