This 1/2" standard extension is designed to work with Grey Pneumatic 1/2" drive sockets. 1/2 in.; Drive x 7 in.; Extension w/ Friction Ball. They also allow up to 20% more torque to be applied than on other impact sockets.
Grey Pneumatic 9712UM 1/4" Surface Drive 12 Pc. Std Univ Metric Set
Grey Pneumatic 3/8" Drive x 3/8" Standard Universal- 12 Point Socket - Black
Grey Pneumatic 3/4" Drive x 19mm Standard - 12 Point Socket
Grey Pneumatic 1/2" Drive x 22mm Deep - 12 Point Socket
Grey Pneumatic 3/4" Drive x 1-9/16" Deep - 12 Point Socket
Grey Pneumatic Assorted Drive 12 Piece Int. Star Impact Driver Set
