How to Make Cast Iron Metal Melting Furnace With in $10

watch video: https://youtu.be/uCnmnPioi6M

Required Materials With Cost

Cement Flower Pots - $0.5

Iron Pipe - $1.5

Teflon Tape - $0.15

Electric Air Pump - $5

Insulation Tape - $0.15

Charcoal - $2.24

Steel Tumbler - $0.5