pd4 copy routing machine copy routing machine model lisi pd 4 for the drilling of pvc and aluminium sections. vertical and horizontal milling motor. horizontal three-spindle milling head that bores the three holes of the ......pd4 copy routing machine copy routing machine model lisi pd 4 for the drilling of pvc and aluminium sections. vertical and horizontal milling motor. horizontal three-spindle milling head that bores the three holes of the handle into the section and into the backing in one single operation. (horizontal motor 900 rpm.) two horizontal pneumatic clamps system ensuring perfect section positioning. vertical stroke 130 mm. width stroke 190 mm. horizontal stroke 350 mm.