Minor update. Stopped over today with an extra can of compressor oil (Shell, 30 wt, non-detergent motor oil, $1.58 a quart, from Advance Auto - same as "compressor oil", but considerably less costly). The son was sandblasting. The compressor runs like a charm. The only, minor, problem with it, the kid stripped the threads on the bolts holding the handles in place. So, they vibrate when it's running. Other than that, no prob.
He says he's seen contractors running these, with an extra air tank plumbed in, keeping 3 framing nailers going at the same time.
JOAT If it ain't broke - fix it 'til it is.
- Unknown