The Destaco 70101 Series pressure converter takes compressed air from the mains and converts it into hydraulic high pressure. Without this conversion, many clamping problems cannot be solved at all or only at high costs. The large oil tank automatically supplies the system with fresh oil according to the needs, and the moving parts are made of corrosion protected materials. The backstroke is produced by spring retraction. This offers the advantage of low air consumption and a single valve system.