Impco lubricators for pneumatic long-hole drills and diamond drills. Laser cut and Rugged welded construction airline lubricator featuring a large 63.mm (2½”) air inlet and twin 38mm (1½″) outlets providing maximum air flow and volume. Air is filtered through a stainless-steel screen and rock drill oil is metered by separate needle point adjusting valves. No orifices to replace winter or summer. A 6.8 litre (1.5 gallon) capacity, in-line-oiler providing controlled flow air misted rock drill oil at normal operating temperatures. A carry handle are fitted for easy transport of lubricator