The STM-1221 21MM Williams 1/2″ Drive Shallow Socket – 12 Pt comes with the WilliamsLimited Lifetime Warranty.
1/2″ Dr Std Socket 12-Pt 21MM
Features
- SUPERTORQUE lobular openings for greater turning power without deforming the fastener
- Designed for quick engagement on both 6 and 12 point fasteners
- High-Polished Chrome Finish
- Country of Origin : USA
- Size (MM) : 21
- OAL (Inches) : 1 1/2
- Drive End Diameter (Inches) : 1 1/8
- Working End Diameter (Inches) : 1 1/8
- Broach Depth (Inches) : 13/16
- Bolt Clearance Depth (Inches) : 27/32
- Bolt Clearance Diameter (Inches) : 3/4
