Performing sandblast gun

This gun as completely change my sandblasting performance. Inspired by thingiverse, I create mine in SolidWorks so I’ll can provide you multiple version (different hose Ø, sand nozzle Ø…) if you need.I highly recommended pairing it with a metering valve that will allow you to control the air volume in the venturi effect; and a floor pedal of course. You will get a smooth mix of air/sand that will never clog in the gun again.The air jet nozzle is straight at the sand outlet, which generates a much greater venturi effect. I sandblast a lot with it and the sand doesn’t damage the air jet nozzle so it’s fine.You can use the metal nut from the Chinese gun.I use 5 wall and 30% gyroid infill to be sure but there isn' any real “pressure” in the gun like trigger gun, there is just high speed air inside so I think you can reduce thickness Specifications : Air connection : ¼ NPT just thread Ø Pink sand nozzle Ø16,3 mm (standard Chinese nozzle)Sand hose :Ø 15,5 mm Video demo :Setup : 1x 1,5 hp