CRAFTSMAN Shallow Impact Socket, Metric, 1/2-Inch Drive, 21mm (CMMT15868)
- CORROSION RESISTANT: Impact Socket Has Black Oxide Finish
- INCREASED TORQUE: 6-Point Impact Sockets 1/2 Drive with fastener
- QUICK SIZE IDENTIFICATION: Metric Sockets Come with Large Markings
- Meets or Exceeds ASME Specifications
- Full Lifetime Warranty, refer to "Warranty & Support" section below for full details