Marvel Air Tool Oil MM080R – 4 oz. Black Bottle

The oil is a good price for a Marvel product at $3.19. I just tried the oil in one of my sluggish air grinders and it seemed to loosen it up a bit.The spout is a very bad design. I cut off the piece of black plastic that covers/protects the tip when its closed. This makes it much easier to lift the spout with just a finger nail.This was an “add-on item”. Amazon makes “add-on items” because they need to ship with other orders, because “cost-prohibitive to ship on their own.” This took 10 days to receive and it was delivered all by itself.