XT AUTO 8pcs 1 4 Inch Hex Shank T8 T40 4 Inch Length S2 Steel Torx Security Head Screwdriver Drill Set Bits

Specification: Length: 100mm Material: S2 high quality steel Hex Shank Size: 1/4 inch. Length: 100mm Size: T8, T10, T15, T20, T25, T27, T30, T40. Features: - This batch of head using S2 high quality steel, batch head surface for steel material color, - Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw,and the screwdriver head. - Strong magnetic,can suck the screws easily when used it. - Can be used for manual electric screwdriver, screwdriver, drill, air and other tools. Package Includes: 8 x 100mm Magnetic Star Torx