Sandblasting apparatus from an old fire extinguisher

The donor for the craft will not only be a fire extinguisher, but you will also need a cover from the old sprayer, thanks to its design it is convenient to fill the sand and it closes securely.

After the tank is ready, you need to make a system of a pair of plumbing tees, corners and taps, which should be tightly twisted. Air under pressure through a tee is supplied to the upper part of the tank with sand and immediately to the outlet line, so that the sandblast starts to work.

For the operation of this apparatus, sand must be carefully sieved so that small debris does not get stuck in the ball valve or in the main itself. It is advisable to work sandblasting outdoors using personal protective equipment.