Saipor 8 Pieces 1/4 Inch Hex Shank Torx Security Head Screw Driver Bit Magnetic Star S2 Steel Screwdriver Set Bits T8 T40, 150mm/6 Long

◈Excellent Material：It is made of high-strength S2 alloy stee very durable,Toughness is good, hard to rupture and wearproof. ◈Magnetism: Magnetic bits can be fixed to a screwdriver, Type of Shank: 6.35 mm / 1/4 inch hex shank. Overall length: 150mm/ 6 Inch ◈Wide Using Application: Applicable for electric screwdriver, hand screwdrivers, electric drill, air drills etc. Suitable for operate electronic device, perfect for electrician, mechanic and repair work ◈8 in 1 Professional Size: T8, T10, T15, T20, T25, T27, T30, T40, 8pcs torx bit can meet your different needs. ◈Exquisite workmanship: each edge can be accurately locked screws, no damage to the screw, and the screwdriver head., Manufacturer: Saipor