21MM Williams 1/2" Dr Shallow Socket 12 Pt - STM-1221

The STM-1221 21MM Williams 1/2" Drive Shallow Socket - 12 Pt comes with the Williams Limited 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