Replaces over 30 sockets from 3/8 inch to 3/4 inch and 10 to 19 mm.
Grips and removes damaged, rounded-off and rusty nuts and bolts with ease.
Tightly grips nuts and bolts for easy, one-handed operation.
Handles much higher loads than other adjustable tools.
Maintains even an equal force on all sides of fastener preventing rounded corners.