33pcs Security Tamper Proof Torx Hex Star Bit Set Magnetic Holder Screwdriver Bits

Features: 1. Applicable for installing in electric screwdriver, hand screwdriver, electric drill and other tools 2. High biting level reduces damage to the screw head the head of screwdriver is magnetic 3. Adopts the CR-V manufacturing skill and overall high-frequency quenching, super hardness, high torque, long lifetime 4. Storied in upper and lower plastic case, provides different models to choose, easy to use and carry Specification: Model: 33PC Material: Chrome vanadium alloy steel Case Color: Blue Bits Color: Silver Shank diameter: 1/4 inch Case Size:68x46x28mm Quantity:1 Set (33Pcs) Package includes: 9 x Tamperproof Torx: T8 / T10 / T15 / T20 / T25 / T27 / T30 / T35 / T40 4 x Spanner Sizes: 4mm/ 6mm / 8mm / 10mm 3 x Torx Bits: 6mm / 8mm / 10mm 4 x Tri Wing Bits: 1mm / 2mm / 3mm / 4mm 6 x Imperial Tamperproof Hex Bits: 5/64" / 3/32" / 7/64" / 1/8" / 9/64" / 5/32" 6 x Metric Tamperproof Hex Bits: 2mm / 2.5mm / 3mm / 4mm / 5mm / 6mm 1 x 2-1/2" Magnetic Bit Holder 1 x Storage Case Details pictures: