On Wed, 5 May 2021 17:18:49 -0400, Ralph Mowery
wrote:

In article ,
says...

Oh no! Scotchlock connectors 8( I have replaced them in numerous occasions.
Usually after-market installs of alarms, remote starts, plows, etc. They may
work for awhile (whatever that is) but are unreliable over time with vibration.
Best done with heat shrink and solder or crimping.




Checkout the Wago Leaver nuts. They are reusable and fit a broad range
of wire.

https://www.wago.com/us/lp-221



OP's problem was stripping the wire - not solved with these.
A decent wire stripper is really what he needs.
John T.