WIRE GAUGE ----Crimps 8 gauge to 4/0 gauge connectors.8 AWG, 6 AWG, 4 AWG, 2 AWG, 1 AWG, 0 AWG, 00 AWG, 000 AWG, 0000 AWG.
PROFESSIONAL CRIMP----Ideal for battery and welding cables.
HIGH-STRENGTH IRON----Durable enough.No problems after thousands of beatings.Compact design and easy to carry.
EASY USE TIP---- Loading connector & cable then crimps with the aid of hammer.Recommend 2 to 4 lb sledgehammer,with a bigger hammer you don't have to hit it as many times.Also works well in a shop vise.