Pentacle Star Screwdriver Bits Set T10-T40 1/4Inch Hex Shank S2 Steel Magnetic 50mm Screw Driver Bit Ratchet Wrench Hand Tools

[Features]: 1. Magnetic bits, in the installation can easily absorb screws. 2. Toughness is good, hard to rupture and wearproof. 3. It is made of high-strength S2 Alloy Steel, very durable. 4. Suitable for installation in pneumatic screwdrivers, electric screwdriver, rechargeable drill. 5. Widely used power tools, electric screwdriver assembly, electronics industry, household appliances, precision instruments industry, furniture industry screw equipment. [Specifications]: Type of head: Pentacle Star Type of shank: 6.35mm / 1/4 inch hex Size: T10 T15 T20 T25 T27 T30 T40 Overall length: 50mm / 2 inch