VEFSU Universal 21mm Removable Magnetizer Ring Magnetic Steel Screwdriver Bit

Strong magnetism prevents the screw from falling off. Product: Material: Metal Hardness: HRC60 Size: 21 * 12 mm Magnetism: Strong magnetism Explosion-proof: No Insulation: No Screw head: General purpose System: Metric Dear buyer: Due to lighting effects, display brightness, manual measurements, etc., the color and size between the photo and the actual item may vary slightly. Sincerely hope that you can understand! Thank you! Include: 1 X Magnetizer Ring