I solder 'em, after twisting. Electrical, not tinman's, solder, cored resin, as taught as an apprentice- strip (proper tool), twist, tin/load a clean iron, apply heat, remove iron as soon as solder flows, wait for it to cool. No problem getting wire in the hole, ALL the strands conduct, a good contact with the screw, no punctured fingers, if I need to do a modification it's easy, and no aggro, (except the burns!) I think it sometimes saves time, especially working in tight spaces. Do you think that soldering is generally uneconomic for trade work?
Alan


Wood work but can't!