JMP 1/2" Socket Wrench Insert. Durable thanks to the steel ring, which prevents the hexagonal profile from breaking at the tip. With a plastic insert, additionally with plastic sleeves on the outside to protect the rims when tightening wheel nuts/bolts. Color-coded. Length: 85 mm. SW: 21 mm. Used for the following vehicles, among others: Japanese vehicles PROFILE: HEXAGONAL SIZE / SIZE: 21 MM DRIVE: 1/2 INCH LENGTH: 85.0MM FOR IMPACT GUNS: YES MAGNETIC: YES PIN TO RELEASE: NO INSULATED VDE: NO