The Milwaukee M12GG-0 is a M12 cordless grease gun sold as the naked machine, without batteries. It has a max operating pressure of 562 bar and it can dispense up to 7 cartridges in one charge. It is lightweight at just 3.2kg and is 355mm long. Register the machine online with Milwaukee to extend the warranty to 3 years it comes with 1 year warranty as standard. 562 bar maximum operating pressure. Can dispense up to 7 cartridges in a single charge. Weight 3.2kg. 355mm long. Body only - does not come with any batteries.