The Isometric HDF Valchromat Top features a unique grid of 20mm Parf dog holes; arranged in a hexagonal pattern. These holes are precision CNC machined, guaranteeing positional accuracy. Using a guide rail and Parf dogs, the hexagonal arrangement ensures perfectly accurate cuts at angles of 90Β°, 60Β° and 30Β°. The holes allow the use of Parf dogs and many other accessories such as clamps, guide rails and stops to saw, rout and machine work pieces with spot-on precision. Made from 18mm thick Valchromat, the 1,102mm x 718mm Isometric Top is a snug drop-in fit in the UJK Technology MultiFunction workbench frame or the Festool MFT base. Unlike MDF; HDF Valchromat is a form of HDF, which has greater internal cohesion, higher mechanical strength and more moisture resistant than MDF.-bg