This Mobile Base is the unit designed and made for the extra Heavy Duty Industrial SawStop Tablesaw. The ICS Mobile Base has four swivel castors and a hydraulic piston operated foot pedal lift! A heavy-duty, luxury, easy-to-use and maneuverable mobile base is what this equates to.-------------------------------------------------SawStop Mobile Bases uniquely allow the saw to rest on the floor rather than the wheels like other mobile bases. With a suitable mobile base, your tablesaw can be moved to a new location with ease. This unit has a weight rating of 453kg, and like all of Saw Stops other products, all products are designed for woodworkers by woodworkers, so will NOT disappoint.