[Built for High Torque]:Crafted from premium Carbon Steel, these bits handle high-speed torque without bending or breaking-ideal for heavy-duty tasks. [Universal Compatibility]:Fits electric screwdrivers, impact drivers, manual tools, and standard drills-corded or cordless. [Powerful Magnetic Hold]:Each bit is equipped with a strong magnetic tip that securely holds screws-no slipping, stripping, or lost parts. [ Anti-Slip Teeth]:Special anti-slip grip teeth lock onto screws for increased control and accuracy, minimizing cam-out. [6 Practical Sizes]:Includes 50mm, 65mm, 75mm, 100mm, 120mm, 150mm-ideal for home repairs, workshop tasks, or professional use., Manufacturer: PokFhgur