Developed for light and heavy vehicles, the heavy-duty, double-acting Model 6917 Air-operated Portable Grease Pump from Lincoln delivers the same volume and pressure as more expensive pumps. The package includes a grease control valve and universal swivel to improve access to hard-to-reach fittings. The Model 6917's four-wheel band dolly maneuvers easily around the shop. A standard metal follower plate with a flexible wiper edge cleans the 120-pound drum and helps prime the pump for efficient use of available grease.