【Key Features】Efficient and simple work,Adjustable conveyor roller excellent for use as an infeed/outfeed of table saw and the planer.Built-in hooks allowyou to attach 2 or more conveyor rollers together,This double-duty accessory can be used as a portable outfeed table and even a dolly to help you move large or heavy materials across the shop.Locking casters roll smoothly to desired location and lock solid for stability.