HTC HPJ-6 Mobile Base fits 6-8&rdquo; Powermatic Jointers,15&rdquo; Bridgewood, Grizzly,Jet,Lobo,Reliant,Sunhil and Woodtek Planers Two rigid wheels, one swivel wheel Raises machine 3/4-inch off floor Brake knobs on the two rigid wheels Heavy gauge steel and full welded Fits 6-inch and 8-inch jointer (current models)