GM and somewhere greater than 21 logs worth. Maybe a lot more.

A woodchuck would chuck as much wood as a woodchuck could chuck if a woodchuck could chuck wood.

If we take the question seriously, however, we can try to come up with a more scientific answer. We know that woodchucks are rodents, and that rodents are relatively strong for their size. We also know that woodchucks are capable of chewing through wood. So, we can estimate that a wood-drone could chuck a significant amount of wood, if it were able to do so.

One estimate is that a wood-drone could chuck up to 10 cubic feet of wood per day. This is equivalent to about 750 pounds of wood. Of course, this is just an estimate, and the actual amount of wood that a wood-drone could chuck would depend on a number of factors, such as the size and strength of the wood-drone, the type of wood it was chucking, and the conditions under which it was working.