Ron, Just numbers on these dies which I assume are the metric numbers. Yes it is made in China so that was expected but I was impressed with the quality and heftiness of the tool which was better than I was initially expecting. Saw a reference to 70 being the die size for 2/0 on the comment page for this tool on Amazon and it appears to be about the correct size. I've seen red welding cable several places here is some on Amazon. https://www.amazon.com/Crimp-Supply-Ultra-Flexible-Battery-Welding/dp/B0161NYAVO https://www.amazon.com/dp/B0161NXVUA I've also seen it at local Menards store too. Edit Looks like this is now a discontinued item at Menards might be able to pick it up at a discount if they are clearing it out and they have any left. https://www.menards.com/main/electrical/electrical-cords-cord-management/extension-cords/25-red-2-0-awg-welding-cable/p-1444424530327.htm | 
Battery lug terminal crimper tool followup (Pics)
