Powermatic - WP2510, 25" Planer, 15HP 3PH 230/460VKNIFE INSERTS NEED NO ADJUSTMENT WHEN CHANGING: Helical cutterhead with 174 four sided carbide knife inserts. QUICK AND EASY TABLE HEIGHT SET UP: Digital readout and simple PC controller. HANDLES BOTH ROUGH AND FINE FINISH WORK: Two speed gearbox runs at 20 and 30 fpm. EFFICIENT CHIP AND DUST COLLECTION: Dust chute features a 5" port. PLANE MULTIPLE BOARDS SIMULTANEOUSLY: Specially designed infeed roller and chip breaker.