Just mount the 4in. x 6in. x 1in. thick base in your bench vice and you're ready to bend solid round stock up to 3/8in., and square up to 1/2in.. The stout 7/8in. diameter 16in. long handle makes bending easy. Included dye assortment produces 3/8in., 3/4in., 2in., 3in., and 4in. diameter bends. Coils and bends wires of many sizes too. Made in the USA. One Year Limited Manufacturer's Warranty.