Arthur, what are the 360 "spring chucks"[1] used for? Whenever I have seen them in the past, I just assumed [also dangerous] that they were intended to push on to wire wrap terminals on frames. Your mention of croc clips has me thinking now that I was way off...
[1] That is the Aines name for them. Another incorrect assumption of mine was thinking they were located in Iowa. [That's
Ames, Jim, not
Aines. Duh.]
Jim
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Speaking from a secure undisclosed location.