Magnetic Y Shaped Screwdriver Bits Set For Bicycle Repair Tools 1/4Inch Hex Shank Y4 Y5 Y6 Y8 50mm Screw Driver Bit Hand Tool

[Specifications]: Material: S2 Alloy Steel Type of shank: 6.35mm / 1/4 inch hex. Overall length: 50mm / 2 inch. [Features]: 1. Magnetic bits, in the installation can easily absorb screws 2. Toughness is good, hard to rupture and wearproof 3. It made of high-strength S2 Alloy Steel, very durable. 4. Suitable for installation in pneumatic screwdrivers, electric screwdriver, rechargeable drill, using the wind batch. 5. Widely used power tools, electric screwdriver assembly, electronics industry, household appliances, precision instruments industry, furniture industry screw equipment.