Pneumatic pusher type tensioner A452 is characterized by its very high strap tension force of 8500 N. Thanks to its free-wheeling system, no strap tension is lost on completion of the tensioning cycle. This rugged, fast and lightweight tool is suitable for mobile and stationary applications. Very high strap tension up to 8500 N After tensioning, the tool stops to tension, but no strap tension ever is lost (free wheeling system) For safety reasons, the strap tension can be released at any time by pressing the black safety push button The rugged tool permits a high strap tension and is particularly suitable for applications in the steel- and steel processing industries The tension speed is very high Very silent operation of the tool The light tool is ideal for non stationary applications