Review on Alligator Electrical DROK Connectors Experiment by Jerry Amos

You are excellent. I don't usually comment, but this is way more than I expected. Crocodiles offer significant pressure with precise jaw engagement. There is no jaw tremor. They are probably copper plated and not solid CU as in other comments. 20 AWG wire, jacket rated 20kV DC, 200 deg C. The wire assembly is crimped onto an alligator ring and the wire is a solder joint. You can wear and switch to your old sweaters without hesitation.