1/2pcs S2 Alloy Steel Double End Anti Slip Screwdriver Bit Magnetic Phillips Impact Drill Bit Hex Rod for Power Tool Accessories

✅ Made of premium S2 alloy steel with chromium surface treatment, rustproof and high hardness.✅ Anti-slip serrated tip design, tightly bite screw head to prevent slipping and stripping.✅ Thin waist buffer structure absorbs impact force, effectively reduce bit breakage.✅ Built-in strong magnet holds screws firmly, convenient for one-hand operation.✅ Double-ended Phillips design, compatible with impact driver and electric screwdriver.