Square Drive Adaptors are used as a converter to permit use of sockets with impact wrench of different drive sizes i.e. higher or lower. These are available in 14", 38", 12", 34", 1", 1 12" and 2 12" square drives of adjacent reducing increasing combinations of male and female drives. These are of two designs : Square Drive Adaptor with, cross holes for conventional impact wrench. Square Drive Adaptor with groove for locking ring and pin for impact wrenches with cross hole in male square drive.

Square Drive Adaptors are used as a converter to permit use of sockets with impact wrench of different drive sizes i.e. higher or lower. These are available in 14", 38", 12", 34", 1", 1 12" and 2 12" square drives of adjacent reducing increasing combinations of male and female drives. These are of two designs : Square Drive Adaptor with, cross holes for conventional impact wrench. Square Drive Adaptor with groove for locking ring and pin for impact wrenches with cross hole in male square drive.