DIY AIR-BRUSH
homemade air valve for a complete DIY airbrush
made from scrap with a air chamber valve and a small piston system actuated by hand
work in progress
ingredients:
mini O-ringfrom an empty lighter
bike air chamber valve
3mm brass rod
small piece of iron
spring
thermoplastic, (worbla, polymorph)
Air Brush Part 2 , the Body
the body is made of a pen cut to desired length
i also used a e-juice bottle to make my paint container
and a little piece of ptfe tubing 1mm inside diameter
you can use ball pen tube too, but will have to heat it before bending