The Wagner-Smith Equipment Co. Model T-2BWT-10-72H-FT4 is a hydrostatic bullwheel tensioner used for stringing one or two conductors simultaneously. Each bullwheel set is independently mounted to the trailer frame with independent hydraulic controls. The purpose of the bullwheel is to remove the tension load off the reel of conductor and place it on the bullwheel modules. Bullwheel Tensioners are used on both distribution and transmission projects.