Battery Cable Lug Crimping Tool This robust battery cable crimping tool is adjustable for battery cable lugs. It allows you to easily crimp your own battery cable. Speeding has extensive experience in crimping battery cables. Finally, we have found a manual tool that truly works. Easily adjust between different sizes by pressing down a latch, turning to the correct size, and releasing the latch again. Then do the same on the other jaw, and you have now adjusted the crimp size. Some cable lugs are longer and can be pressed twice for better attachment to cable. Crimp Sizes : 6mm2 (AWG9) 10mm2 (AWG7) 16mm2 (AWG6) 25mm2 (AWG3) 35mm2 (AWG2) 50mm2 (AWG0)