The Black Diamond Standard Lever Grease Gun is a reliable, hard-working tool designed for daily maintenance and general-purpose lubrication. Developing up to 6,000 PSI and delivering up to 1 oz per 28 strokes, it provides consistent performance across a wide range of applications. The grease gun features a durable powder-coated finish, a head with a single vent hole and block nut, and supports convenient 3-way loading. Complete with a 6" steel extension and coupler, it uses standard 14 oz grease cartridges with a 1/8" NPT threaded connection.