Purvis Industries

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. All power/impact sockets are 6 point or 12 point fractional size 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.

Martin Power/Impact Socket Wrench, Standard Type I, Measurement System: SAE, Square Drive, 3/8 in Drive, Impact Socket, 7/16 in Socket, 1-1/16 in Overall Length, 7/32 in Opening Depth, 47/64 in Drive End Width, 43/64 in Socket End Width, 6 Points, Forged Alloy Steel, Industrial Black