Martin BD20 Impact Socket Set, 47 Pieces

This tool set includes a large assortment of impact sockets. These U.S.A. made chrome tools come on a tool display board. Power/impact socket wrenches are manufactured from steel bar. These wrenches are available in drive sizes of 3/8 in, (1) 1/2 in, (1) 3/4 in, (1) 1 in and 1-1/2 in. All power/impact sockets are 6 point fractional size opening. Special purpose wrenches designed for use in a wide range of sizes and capacities. All have square drives, (1) and drive size is a measure of capacity. As detachable socket wrenches provide an almost endless combination of handles, (1) attachments and sockets, (1) it is possible to assemble a proper tool for almost any type of service within the tool's capacity.