Bruce m wrote:

Need a replacement switch for my circular saw. Does anyone know of a
replacement for that original switch, number 843156 (or 876341?), or a source
for it?
Took less than a minute, did you actually look for the part ??

https://www.ereplacementparts.com/sw...t-p-58201.html
https://www.ebay.com/itm/Vintage-Por...e/223255789317