Tree stump corer

[Jon]

Stump grinding videos are the arboreal equivalent of the popular zit popping videos, or the power washing videos, or the cold start diesel engine videos. However, they're more creative, because there are actually numerous ways to remove tree stumps, and many different kinds of purpose-built machines and tractor attachments for stump removal. Pulling, burning, grinding, sawing, etc.

So far, this is the best one I've found. It's not really a stump "grinder" as the video name states. It removes the stump like a giant holesaw, and then it pops the stump core out perfectly at the end.