Lincoln®, the inventor of the cordless grease gun, remains a valuable partner with technicians, mechanics, maintenance teams, farmers and others for almost every lubrication and preventative maintenance task imaginable. PowerLuber® versatile two-speed design gives it the capability of two powerful tools in one. At the touch of a button, it can deliver high volumes of lubricant (8.5 oz per minute) at medium pressure or a concentrated stream at high pressure (7500 psi working pressure). The PowerLuber® includes a built-in stroke indicator to make it easy to measure total output. Lincoln® PowerLuber® Cordless Grease Gun, 14.5 oz Cartridge, 16 oz Bulk, 7500 psi Operating, 9 oz/min Output, 18 V, 1.9 Ah Battery, 19 in Tool Length, 30 in Hose Length, Pistol Grip Handle