An excellent value grease gun for automotive professionals.  Designed to be used in industry, automotive applications and for general lubrication. The main barrel has a durable powder coated finish. - Supplied complete with a rigid 150mm (6 ) steel extension with a 4 jaw coupler with ball check. - 3-way grease fill with cartridge, bulk or manual capability, either 400g(14oz) cartridge or a bulk capacity of 500cm. - Air-bleed valve is fitted into the pump-head. - Pressure is 6,000psi - 408 bar.