PENSON CAYQK007010 Hydraulic Wire Battery Cable Lug Terminal Crimper Crimping Tool, 9 Dies, 10 Ton Crimps AWG 12 to 2/0 size aluminum and copper wire Dies can be changed quickly and hassle-free Vinyl-dipped grip for comfort and easy control Fast tool operation and ram retraction. Improved tool balance Includes 9 pairs of the largest hexagon crimping dies