The Lincoln Heavy Duty Hydraulic Coupler Model 5845 is a high-quality grease gun designed for automotive and industrial use. With a cartridge capacity of 16oz and a maximum pressure of 7,500 PSI, this heavy-duty coupler is built to last. Featuring a durable construction and no warranty, the Lincoln 5845 is a reliable tool for lubrication and maintenance tasks in various applications. Ideal for shop equipment and supplies, this grease gun from a trusted brand like Lincoln is a valuable addition to any toolbox.