Your web browser is not supported. For the best experience on, please upgrade to a modern browser such as Edge, Chrome, or Firefox
Click image to zoom in

3/4 Inch Drive (F) x 1 Inch Drive (M) Adapter

  • Connect 3/4 inch drive tools to 1 inch drive sockets and accessories to expand your range of available tools
  • Detent grooves provide a secure connection with the drive tool and a drilled through-hole allows locking with retaining pin
  • Two spring-loaded retaining balls latch into sockets and hold them securely in place
  • Polished, chrome-plated finish is easy to clean and highly resistant to corrosion
  • Beveled drive end helps guide extension smoothly onto drive tool
  • Radiused corners inside drive avoid stress concentrations that can cause cracking


Expand Your Range

An adapter can help compensate for lost or broken sockets, fill in gaps for incomplete size ranges, and expand the range of your existing socket system. Attach the adapter to your 3/4 inch drive tools and connect it to 1 inch drive sockets.

3/4 In. Drive Adapter in a Socket System

The adapter's chrome-plated finish is highly corrosion resistant and easily wipes clean to a mirror finish.

Secure Drive Tool Engagement

A. Four detent grooves provide a secure connection with the retaining ball of a drive tool.

B. Drilled through-hole allows ability to lock onto a drive tang with a retaining pin.

C. Beveled edge helps guide a drive tang smoothly into place.

D. Radiused corners reinforce the strength of the drive end by eliminating sharp angles that are prone to cracking under stress.

Spring-Loaded Retaining Ball

The adapter's two spring-loaded retaining balls are located on opposite sides of the drive end. These retaining balls latch into the detents of a heavy 1 inch drive socket and hold it firmly in place.


3/4 Inch Drive (F) x 1 Inch Drive (M) Adapter

Specs for 3/4 Inch Drive (F) x 1 Inch Drive (M) Adapter
Country of Origin
Item Weight
0.69 lb.