8PCS 200 mm/7.9" Long Torx Head Screwdriver Bit Set Magnetic Tamper Proof Security Screw Driver Drill Bits 1/4" Hex Shank Star T8 T40

Size: 8 piece 200 mm/7.9'' Length torx screwdriver set in the following torx bits of T8, T10, T15, T20, T25, T27, T30, T40. Made of Sturdy S2 Alloy Steel: Which has high hardness and high torque. Surface adopts special anti-rust surface treatment, can be used for a long time. The Screwdriver Drill Bit Tip: A strong magnetic, which is convenient for adsorbing screws and improving work efficiency. The torx Head is Precision Forged: Each edge can be accurately locked to the screw, keeping the screws from slipping and making the operation more convenient. 6.35 mm Standard Shank: Suitable for electric screwdriver, manual screwdriver, electric drill, group general tools, air and other any standard bit holders., Weight: 0.4629707502 Pounds, Manufacturer: WHENZOO