The Airmaster Compressor is designed for heavy duty use and features adjustable air control from 0-30 PSI for desired operating pressure. It is quiet, sturdy, and lightweight and is powered by a heavy duty piston cylinder pump. It has a built-in airbrush holder on the case. This unit delivers sufficient pressure to drive 2 airbrushes at once if required. An optional T-Piece is available to attach 2 airhoses.