The PR100 has a working width of 21" (53.34 cm) and intake height of 13" (33.02 cm), which is perfect for small paved areas and sidewalks. Single-stage snowblowers use the durable auger to propel the unit forward while gathering in snow, then throwing it out through the chute. Controls are large and easy to operate while wearing gloves. This snowblower has an engine torque of 7 lbs/ft. Keep your driveway safe and clear this winter! 2-year warranty against manufacturing defects.