1. Product size: 14.2 x 1.6 x 1.6cm 2. High-temperature quenching and hardening bit, adding alloying elements on the basis of tool steel to improve toughness and wear resistance 3. Each batch head is quenched at a high temperature to make its hardness even higher 4. Using a specially customized precision screwdriver head, the fit is improved on the original basis, and the seam is tightly fitted to avoid slippage. 5. Special powerful magnets are installed inside, and the magnetic force lasts for a long time 6. Special 5MM large powerful magnet, the magnetic force is increased by 40%, and the magnetic force is maintained for a long time 7. The streamlined design fits the arc of the palm for a comfortable grip and provides for easy disassembly 8. Material: aluminum alloy + steel 9. Model: Cross 1.2/Y-type 0.7/Five-star 0.8/Medium plate 2.5/Hexagonal T2
