1,700 W (120V input: 15 A, 3-1/4 HP) powerful motor to rout smoothly through hardwoods *The fan of armature is made of aluminum and it has a ring- shaped junction at the outer circumference. *Thanks to this Hitachi unique design, the inertia moment of the armature is increased and the class-top cutting speed is obtained. *Equipped with a quick adjustment lever and a fine adjustment mechanism knob *Dust guide diverts cutting debris away from the operator *Improved clutches of the collet chuck *Dustproof snap switch *Two- ball-bearing armature design for long service life *Equipped with a pushing button (shaft lock) for easy bit changes *Ergonomic design and soft grip handle