IWP DP3000 Cutting Head is a patented and unique design. With this cutting head, you can use any size nozzle you wish. You can use your own actuator allowing you to have a new cutting head at a minimum cost. DP 3000 has perfect alignment and creates consistent wear on the nozzle and gives you the longer life from your nozzle and orifice insert. With perfect alignment you will also get better and faster cut speeds.