I'm wondering with winter roaring in, whats the safest way to heat my
refrigerator of a 2-car garage. It has roll-up doors so theres some gap
there. It's insulated on some walls and not on others, and covered
with 1/2" plywood. It has about a 6" "flue vent" from the previous
owner where apparently they used to have a wood stove, but now that
would be in my office space, so not much help to the shop itself.
I'm still working on a good dust collecting method, but with sub-zero
temperatures coming I really don't want to freeze my fingers off.

Troy