In my experience, these are a bit overpowered for painting a pinball cabinet (assuming that's what you are planning to do with it). They throw a lot of paint, fast. Worked great on a boat I painted, but I chose not to use it for pinball cabinets because it was too difficult to dial down the amount of spray and still get good results. (Move just a bit too slowly and you'll get a thick coat of paint that'll puddle/run).