Sturdy chipper with direct drive from PTO, meaning there's very little to break or fail.
The overall dimensions of this chipper is quite small, which makes it a good fit for my Kubota BX2680.
I have stalled the tractor a couple of times while feeding in freshly cut buckthorn, but only when it's right at the 4" size limit. It can chip 99% of what I'd want it to (anything above 4" becomes firewood), and a sub compact tractor like mine would be underpowered for a larger chipper anyway, so they're pretty much a prefect match.