according to DIN 1283 all-steel short-stroke system stepless piston rod fixation by permanent spring load with filling / venting valve ergonomic handle 3.2 mm (1/8') connection thread Working pressure over 400 bar Maximum pressure up to approx. 1000 bar for 400 g cartridges or 500 g loose grease without accessories, content: 500 cc hand lever press Mato