Equipped with independent oil tank. Adjustable speed and pressure. Fixed cylinder and piston machined to close tolerances (fig.1). A smooth exit avoids clogging and colour discolouration. Automatic piston decompression when the knee lever is released. Easily removed piston for cleaning. Supplied with 3 nozzles: 15, 20 and 30 mm Ø. (Option: 12, 25 and 43 mm). Construction: stainless steel. Lid and piston in aluminium.