Mechanical front driving centre in hardened and rectified special steel, with a particular balancing of the jaws that allows to work in both directions not-perpendicular surfaces.
Fast change of jaws and point and 180° rotation
Pipe drivers with interchangeable pins for roughing and finishing. Removable and usable on all four sides. The 45° teeth allow a greater traction coefficient in machining and strongly reduce the pipe deformation.
