TensionPro have launched DUO, the multi-stage bolt tensioner designed specifically for use on wind turbine applications.

Drawing on 20 years’ experience of wind turbine bolting, DUO comes complete with features necessary as standard such as cycle counters, spring piston return, gear drive nut run-down and spring loaded sockets.

It then raises the standard with extra features such as TWIST-GRIP safety handles, for safe, quick and reliable operator manipulation of the tools and ARMOURMAX finish treatment giving unbeatable protection from corrosion and anti-wear performance.

Dave Metzger, Engineering Director, said: “The DUO is a latest generation tool that incorporates all the very best that we have learnt from our many years’ experience in the industry. DUO gearboxes are a unique mono-body design that gives industry leading strength and reliability. Our high cycle life, single reaction nut puller bar design gives the double benefits of long service life and easy routine maintenance.”

The DUO range is available from stock for quick delivery. Special designs are available on quick turnaround times.