Powerful motor delivers smooth routing. Precise cutting depth adjustment. Ergonomically contoured knob style handles fit operator's hands perfectly. Twin LED job lights with afterglow function. Linear ball bearing for super-smooth plunge action. Increased durability obtained by using larger size ball bearing on the drive-end of armature, labyrinth type retainers and fun. Double Insulation, Variable Speed, Electric Brake, Constant Speed, Soft Start, Dust Collecting and Built-In Light.