Operates in any position for ease of use and flexibility.Convenient 360 degree swivel design for better hose control.Exclusive, "air-thrust" design rapidly takes up slack, putting the cylinder rod or tool in work position in seconds.Two models: ZAP-40 for tools and smaller cylinders; ZAP-62 for cylinders as large as 55-Ton capacity.Heavy duty anodized aluminum housing is extremely durable.Portable to any job site equipped with compressed air.Takes the place of manual pumps.Less operator fatigue, more productivity.Compact, light-weight design for easy handling and storage.All-metal air motor for reliability and easy maintenance.Internal relief valve protects system components.Country of Origin: Taiwan