Capability — The CPM 001 is easily maneuverable and the winding mechanism is industrial strength. The CPM 20071 is capable of covering / uncovering piles the length of football fields or longer in the fraction of the time it would take without using a CPM 001. Powerful and built to withstand the rigors of large scale composting, the CPM 001 is as creative a device as the MOR Compost Covers it would be winding / unwinding.