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: Chrome vanadium steel Color: Brown Head: Hex Shank: 1/4 Inch Hex Magnetic: Yes With Hole: No Length: (Approx. ) 50mm Optional Size: H1.5, H2.0, H2.5, H3.0, H4.0, H5.0, H6.0 Suitable for: Electric screwdriver, screwdriver, drill, manual tools such as general wind group Quantity: 1Pc Package Included: 1 × Screwdriver Bits 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. Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. We will ship it ASAP,when you place the order. If you have any questions, please feel free to contact us, we will solve it for you. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues.