"Ignoramus12686" wrote: (clip) Grinding is somewhat worse, chop saw is way
too loud. (clip)
^^^^^^^^^^^^^^^^
NOTE: It is possible to start a fire with the stream of sparks from a
grinder. I once actually set fire to the shop coat I was WEARING. Also,
plan your work so you never finish welding and then close up and leave the
shop. It is possible for sparks to fall somewhere and start a smouldering
fire.