21 mm x 1/2 in. drive Metric 6 Point Deep Impact Socket 1 pc.

Brand Name: Craftsman
Socket Size: 21 mm
Drive Size: 1/2 in. drive
Metric or SAE: Metric
Number of Points: 6 Point
Style: Deep
Product Type: Impact Socket
Number in Package: 1 pc.
Impact Rated: Yes
Packaging Type: Carded
Material: Alloy Steel