The WRD 170 (Q) machine is the largest and heaviest representative of fl oor-type machine with linear guide in the manufacturing portfolio of TOS VARNSDORF a.s. The machines are designed for precise line-coordinate drilling, boring, milling and thread cutting. WRD 170 (Q) is suitable for machining of box- and plate-type workpieces and complicated workpieces from castiron, steel cast-iron, steel and other machinable materials, mainly large as well as the largest sizes up to 150 tons. The machine can be supplemented with a series of technological devices, which greatly extend the machine‘s fl exibility.