Posted 3/5/2009 07:52 (#632302 - in reply to #631701) Subject: RE: Shop air pressure - why so high?
NC KS
All impacts that I have been around needed the high pressure to break stubborn nuts loose. Get a rusted nut and need maximum power, you wait to compressor is built up to 170 and then hit the trigger. Air tools do not seem to have short life either.