The makita djv181y1j jig saw delivers amazing performance when cutting through any form of wood or metal the powerful motor helps to make quick work of any task a low noise motor vibration dampening and the tool free blade change finction all help to make your working experience more pleasant and frustration free in order to ensure a long lifespan the jigsaw uses a brushless motor for more endurance longer life and more compact housing with 3 fold pendulum stroke adjustment plus neutral