Universal 21mm Removable
Magnetizer Ring Magnetic Steel Screwdriver Bit
new high quality.
steel, good workmanship, high precision.
Anti-impact and hard, great wear resistant.
to magnetize the 6.35mm batch head.
magnetism prevents the screw from falling off.
21 * 12 mm
Magnetism: Strong magnetism
head: General purpose
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!