Inquiry (采购产品): oil or oil-less compresor Please help me in determining the uses or lack of uses between oil compressors and oil-free compressors. I was told by a hardware store person that oil-free compressors cannot run even small air grinders properly, and shouldn't be used. That this type of useage would drastically shorten their life. What should the car hobbiest buy? Thank you for giving me knowledge. Tom Schiff schiff66@msn.com **** Hidden Message ***** Thomas Schiff 1421 Payne Ave. Saint Paul, MN 55101 USA Company: self employed Title: Mr. Phone: 651-771-6529 E-mail: schiff66@msn.com **** Hidden Message ***** schiff66@msn.com