Highly durable die-cast aluminium alloy pump head. Features 3-way fill with cartridge, bulk or manual capability. Fitted with 2-way operating extendable handle; pistol type, ideal for use in confined spaces and lever type, providing high pressure and volume. Supplied with rigid delivery tube, push-on hydraulic 4-jaw coupling and 300mm flexible delivery tube. Rubber gripped grease tube and handle for easy grip. Features variable stroke for controlled grease volume; half stroke gives low pressure/volume, full stroke provides high pressure/volume delivery. Accepts standard 400g cartridges. Features: • HIGHLY DURABLE - Die-cast aluminium alloy pump head. Fitted with bulk loader and air bleed valve • 4 FILLING OPTIONS - 4-Way fill with cartridge, bulk, suction and filler pump capability • 3-WAY OPERATION - For controlled grease volume. Pull button on handle to change between high pressure or high volume settings in lever gun mode. Slide lever handle up for pistol gun mode on