DiscMaster 3DBB 1850 - The Versatile Sanding Solution for Windows, Doors and ShuttersIf you want to process not only window sashes and frames but also interior doors, Georgian style windows, shutters, strips and more, then you need a multi-functional sanding solution - the DiscMaster 3DBB 1850.It uses 22 offset excenter discs equipped with sanding strips, for sanding surfaces and crossovers smoothly in all directions. Two spiral rollers follow with a finer grain to give a smooth, homogenous finish. The large working width of 1850mm means that wider frames can also be processed easily.Thanks to the spring-mounted pressure rollers, standard on the DiscMaster 3DBB 1850, laths or Georgian-style frames are transported safely. Finally, exterior rebates can also be processed with our optional side unit SU.All in all – the DiscMaster 3DBB-1850 is the comprehensive and versatile solution for all your window sanding needs.