How to make a simple, inexpensive vacuum chamber using a fridge compressor and a steel pot. Useful for degassing resin, plaster, silicone and wax, or stabilizing wood. Timeline / key materials and ...

I was looking up some construction tricks and ran across this little gem. Vacuum bagging is used to compress/remove air from resin/fiberglass/carbon lay-ups. This setup uses a common refrigerator pump ...