JUMBO ROD BENDER-constructed of 4″ x 6″ aluminum base 1″ thick with a 16″ handle 7/8″ diameter, bends solid round, square and flat iron, works on solid materials of up to 3/8″ round and square (1/2″ wide flat),coils and bends wire of many sizes, bends metal to any shape and degree of angle, makes bends with q radius of 3/8″, 3/4″, 2″, 3″ and 4″,installs on any vise, ideal for hobbyists, prototype shops and do-it-yourselfers, 1 year replacement warranty on manufactures defects.