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Socket head (21 mm, 1/2") Proxxon 23420
Summary description:
Proxxon 23420 is a 21 mm socket head with a 1/2" drive designed for tightening and loosening bolts and nuts. It is intended for use with compatible ratchets, torque wrenches, and impact tools featuring a 1/2" square drive. Suitable for automotive, workshop, and maintenance tasks requiring a standard 21 mm fastening tool.