Quote Originally Posted by Frank S View Post
All electrical work depends on a good mechanical connection and this tool appears to make one of the best mechanical connections I've seen. A dap of solder and a piece of dielectric shrink tubing then a protective boot snapped in place and this connection will out last the wiring.

Hmm, nothwithstanding the quality of the cable twist created by that tool, soldered connections are, AIUI, not acceptable here in UK. Crimped or WAGO joints and similar maintenance-free connectors are preferable.