3/4" Drive x 21mm Standard - 12 Point AC Adapters Fittings and Couplers Chain links are electric welded

Chain links are electric welded for flexibility

The Lisle spring clutch assures a proper fit on the piston and a positive locking action

1 and various International Standards

3/4" Drive x 2-1/8" Deep

3/4" Drive x 21mm Standard - 12 Point AC Adapters Fittings and Couplers Chain links are electric welded3 4" Drive x 21mm Standard 12 Point Features and Benefits: Standard length 12 point impact socket Made from high quality chrome molybdenum steel Heat treated for strength and durability Size markings are hard stamped into the socket for easy identification Black oxide coated for resistance against rust and corrosion 3 4" Drive x 21mm Standard Length 12 Point Impact Socket. Our impact sockets grip the fastener across a broader contact area, reducing