The Bora PM-P254 Router Motor is an essential tool for any woodworker’s shop. Reliable and durable, it features an adjustable speed control that is completely sealed. It minimizes dust, and it is able to maintain constant speed while under load. This router motor is specifically designed for use with router lifts or CNC machines that use a 4.2 inch-diameter router motor, but the additional location pins make it compatible with standard 3.25 HP fixed router motor bases as well.