This Lincoln 360 Degree Swivel Coupler is a new model 5848 that can be operated either by hand or power. It is manufactured by LINCOLN Automotive Inc and comes with no warranty. The coupler is suitable for use with grease guns and is categorized under Automotive Tools & Supplies, Shop Equipment & Supplies, and Grease Guns, Lubrication Tools. The product is listed as having a SKU of 1823939 and a pack quantity of 1 filterpumptub