Square Drive Adapters are used as a convertor to permit use of Sockets and Driving Tools to different drive sizes. These are available in various combinations, ¼" Fx3/8"M, 3/8"F x 1/2"M, ½"F x 3/4"M, 1"F x 3/4"M, 1"F x 1 ½"M and vice-versa. These are available for manual as well as impact use. For impact use, provision for locking ring and pin is there.
Square Drive Adapters are used as a convertor to permit use of Sockets and Driving Tools to different drive sizes. These are available in various combinations, ¼" Fx3/8"M, 3/8"F x 1/2"M, ½"F x 3/4"M, 1"F x 3/4"M, 1"F x 1 ½"M and vice-versa. These are available for manual as well as impact use. For impact use, provision for locking ring and pin is there.