Question: can 3 in 1 oil be used on shredders?
Answer: The mechanism is so simple virtually any oil (I wouldn't use car oil) will work just fine. Dry oil, vegetable oil, shredder oil, 3-in-1, etc. If you use vegetable oil don't pour straight from the bottle as you will pour too much. ... If you use vegetable oil don't pour straight from the bottle as you will pour too much.