DISCLAIMER: DONT BUILD ONE. THIS IS NOT INSTRUCTIONS TO BUILD ONE. THIS IS TO BE USED OUTDOORS ONLY. POWDERCOAT IS FLAMABLE. THIS IS DANGEROUS. TAKE YOUR PARTS TO A POWDERCOAT SHOP. USE AT YOUR OWN RISK. I TAKE NO RESPONSIBILITY IF YOU BUILD ONE.
Ho-Made Powdercoat oven
Coal smoker - Great Outdoors Grill Co $90
Gas shop heater - Grainger $90
8 Gallon propane tank $56
Powdercoat gun kit from HF $96
I am able to hit 480 deg F.
All I did was cut a square hole in the bottom of the smoker and inserted the shop heater.
It is 36" tall and works great!
MORE PHOTOS:
http://hypertec.ws/todd_porsche/photos/powdercoat/powdercoat.html