The PM-3550 is industrial strength, fully-adjustable rolling platform, with a capacity of 1500 lbs. Due to its four swivel wheel technology it's the perfect mobile base for long equipment and work benches. With the four swivel wheels The user can easily pull a machine or bench straight out from the wall solving issues involving maneuvering in tight spaces in the workshop. Like our other mobile bases, this one increases and decreases size in one-inch increments, from 20. 75 x 23. 75" To 28 x 33. 5. The all steel construction, solid corner brackets, and four “smooth as silk” casters (with foot control locking levers) ensure the strength and stability you are looking for. The PM-3550 is ideal for virtually all larger machines (like band saws, planers, jointers, and many more), and also the perfect rolling base for cabinets, that giant safe you have, large tool boxes, and anything else you need to make “mobile”. paired with the table saw extension it will accommodate both your Table saw and the table support legs.