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Socket 1/2" Topex 21 mm, 6-point (38D721)
Summary description:
1/2" Topex 21 mm 6-point socket (model 38D721) is a hand tool accessory designed for use with 1/2-inch drive ratchets and handles. The 6-point configuration provides secure contact with hex fasteners to reduce rounding. Suitable for automotive, maintenance and assembly tasks requiring a 21 mm socket size. Durable construction for frequent mechanical use.