Robust dry lining bit holder for interior fittings ideal for serial screwing to the same depth electronic speed control 710w high performance motor with belt clip this construction bit holder is the ideal tool for fitting interiors the smoothly adjustable screw depth means that the screw heads can be proud recessed or flush an enormous help for screwing sheets of plasterboard to wood or metal sub structures the westfalia construction and assembly bit holder means that even loft conversio