OOTDTY 8Pcs/Set 1/4 Inch 50mm T8-T40 Magnetic Torx Electric Screwdriver Bits SetDescription: All Torx Bits Have Center HoleThese Torx Screwdriver Bits Bits are made of S2 alloy steel, which is commonly used in high hardness hardwareThe magnetic bits are firmly fixed on the screwdrivers, Fit for electric screwdrivers, handheld screwdrivers, electric drills, air drills and so on.8 sizes set with affordable price can meet your requirements. SpecificationsMaterial: Alloy SteelHead Type: TorxMandrel Type: 6.35mm/1/4 inch Hex HeadSize: T8,T10,T15,T20,T25,T27,T30,T40Total Length: 50mm/2inchQuantity: 8pcs/1setNote:Please allow 1-3mm error due to manual measurement. Pls make sure you do not mind before you make a bid, due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents:1 Set x Torx Screwdriver Bit