Portamate has been a pioneer in developing strong, sturdy mobile bases for woodworking and machine shop tools, so it's no surprise that we're again leading the pack with this 1500lb universal mobile base. It's an industrial strength, fully-adjustable rolling platform, with a capacity that exceeds the competition by hundreds of pounds. Like our other mobile bases, this one increases and decreases size in one-inch increments, from 18.25 x 23.5 to 28 x 33.5. The all steel construction, solid corner brackets and "smooth as silk" casters and wheels (with foot control locking levers) ensure the strength and stability you are looking for. The PM-3500 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". This works with Grizzly, Delta, Shop fox, Powermatic, Jet, Sawstop, Woodtek, Laguna, Rikon, Craftsman, General, Steel City, General International, Delta Unisaw, Contactor Cabinet Table Saws with extension legs.