Hello friends! Today we are waking up to do a sprayer of paints with compressed air. To create working pressure there will be a self-made air piston compressor. Create an air compressor using a syringe, nuts, bolts and washers. Assemblage of the piston with a rod of the compressor. Assemblage of the crank mechanism We connect the crank mechanism with the connecting rod. We connect the crank connecting rod mechanism to the reducer with the DC motor. We glue the air compressor to the rigid wooden frame. The air nipple. Assembly of return valves. We glue the compressor to a plastic bottle. Power connection. Remove the valve from the empty cylinder. Fill the paint. We are waiting for the compressor to create working pressure. Hooray!!! Everything is working! This is an amazing invention! If you liked the video, write a comment, rate it and share it with your friends. Subscribe to the channel!