Hello! This Technoflux Compressor features a compact structure, stable working, high flow rate, easy operation and maintenance. To answer your question, it can not have any oil residue as the used air contains no oil, it can be used as an independent air supply for dental therapeutic devices. I hope this answers your question, if you have any other doubts, we will be happy to help!20 de mai. de 2021 - 11:41