Description:

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.