1pc Magnetic Hex Head Wrench Drill Bit Quick Change Impact Driver Power Drill Length 50mm 1/4 Shank Screwdriver Bit H15-H6 Features: *The accuracy and durability of this screwdriver meets higher standards. Use them for DIY home projects or work sites. *With magnetic, the parts adopt strong permanent magnet, which can fix the screws firmly. Perfect placement every time. *Standard shank diameter, 6.35mm on the opposite side of the hexagonal shank, 1/4 standard shank diameter, suitable for all kinds of pneumatic screwdrivers, electric screwdrivers, and rechargeable screwdrivers. *Straight and concentric angles can effectively reduce the phenomenon of bit swinging. *Made of sturdy Alloy steel, high hardness, strong torsion, long-term use. Specifications: Product name: Hexagon Screwdriver Bit Material: Alloy steel Color: Black+Orange (As shown ) Head: Hex Shank: 1/4 Inch Hex Magnetic: Yes With Hole: No Length: 50mm / 1.96Inch Optional Size: H1.5, H 2, H 2.5, H3, H4, H5, H6 Suitable for: electric screwdriver, screwdriver, drill, manual tools such as general wind group Quantity: 1pc Package Includes: 1 Screwdriver Bit Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.