Robust, double-arm grease gun with aluminium die-cast head. For use with screw-type grease cartridges, using vacuum suction to ensure full utilization of grease cartridge, as well as eliminating priming issues associated with conventional grease guns. Features a protective cap for hose storage preventing contamination. 1/8"BSPT Thread and supplied with adaptor to fit most screw-type cartridges on the market. Use with Model No's SCS107 and SCS108. Zinc-plated lever handles and rubber ergonomic grips. Fitted with minimal wearing parts to ensure prolonged life and supplied with 300mm(12") delivery hose and 4-jaw coupler.