A Lumbermill is a structure, made with 4 Wood segments.


It's only use is for making planks. To make Planks, simply place a tree trunk/large tree trunk into the top hole, and the Planks will come out of the side.

It is possible that the turbines attached to the mill will glitch and stop moving/move slower, or even fall off, but you don't have to worry, the mill will still function properly.