Hex Size - 5/8" w/Pin Holes. Drive Size - 1". Made in USA.
Grey Pneumatic 1" Drive x 33mm x 475 ft. lb. Tork-Socket HD
Grey Pneumatic 4034R 1" Drive x 1-1/16" Standard
Grey Pneumatic 4036D 1" Drive x 1-1/8" Deep
Grey Pneumatic 4036R 1" Drive x 1-1/8" Standard
Grey Pneumatic 1" Drive x 1-1/2" Deep Socket (4048D)
Grey Pneumatic 4036R 1" Drive x 1-1/8" Standard Socket