GearWrench 9218D 3/8″ Drive x 1/2″ Locking Quick Release Drive Tool Adapter
Wrench Drive Adapter 1/2″ to 3/8″ Drive Square

3/8″ Drive S.A.E Locking / Quick Release Drive Tool Adapter
Adapter for 1/2″ Gearwrench (Gearwrench and socket not included)
Use the Gearwrench as an ultra compact locking / quick release 5ratchet with a quick set speed disc
1. Insert adapter into the 1/2″ Gearwrench
2. Press the button to attach and to detach drive tools

Tools stay locked on until button is pressed

– 3/8″ Dr for 1/2″ Gear Wrench, Push Button quick release.

– Built in speed disc, chrome plated.

Aeronca x 10 55weiser wr12b1