All- metal construction assures durability. All-steel triple planetary gearbox provides heavy duty yet quiet operation. Dual-trigger negative pressure switch allows operator to run with either hand. Turn a 13" machine into a 20" or any other combination, by removing 4 bolts. Exclusive "lockout lever" is designed so operator can safely activate motor with both hands on the grips. Wide- gripping handle locking mechanism gaurantees a tight lock and smooth adjustment. Non-marking PVC bumper prevents marks on walls and furniture
