Find the right grease gun or oil gun for your application at Grainger. Air-operated grease guns include features like flow control, automatic operation, and ergonomic grip. Cordless guns are ideal for on-the-spot lubrication without the mess. We've also got an assortment of manual grease guns such as handheld push-type and heavy-duty lever models for thick grease in cold weather. And you can find accessories like couplers, adapters, extensions, and batteries all at Grainger.