Beugler Pinstriping Tool for Lining & Pinstriping with Paint - Instructional Video [VHS, 1996]]

[@michaeldistelrath6496]

Could airbrush paint be used in this

[@SnepperSteppingFoundVHS]

The proper consistency is what's important. If you have prior experience with airbrush, you know all about getting the paint to the correct consistency. Use your best judgement, and if the first mix doesn't work then clean it and try again.