1/4" Drive 6 and 12 Point Metric Standard Length Sockets Test Leads and Adapters 1/4" Hex x 3/8" Square

1/4" Hex x 3/8" Square Adapter w/ball retainer

It also features a radius corner design

3/4" Drive x 28mm Standard

KTI24136 - 1-1/8

1/4" Drive 6 and 12 Point Metric Standard Length Sockets Test Leads and Adapters 1/4" Hex x 3/8" Square1 4" Drive 6 and 12 Point Metric Standard Length Sockets 1 4" Drive 6 and 12 Point Metric Standard Length Sockets Features and Benefits: Surface Drive Technology Reduces Fastener Rounding. Chamfered Opening to Guides Fastener Into Socket Large Hard Stamped Size Identification Double Line (SAE) and Knurled (Metric) Ring to Easily Identify Standard vs. Metric Sockets Full Polish Chrome Finish Cleans Easily and Resists Corrosion