Martin IB8K Impact Socket Set, 8 Pieces

This is a socket set consisting of 8 impact sockets that come on a metal tray. Power/impact socket wrenches are drop forged from steel bar. These wrenches are available in drive sizes of 3/8 in, 1/2 in, 3/4 in, 1 in and 1-1/2 in. These sockets have a 6 point opening. They are available in industrial black finish. These special purpose wrenches are designed for use in a wide range of sizes and capacities. All have square drives and drive size is a measure of capacity. As detachable socket wrenches provide an almost endless combination of handles, attachments and sockets, it is possible to assemble a proper tool for almost any type of service within the tool's capacity.