I’d ask locally at your Hardware Store or even Home Depot or Lowes.
Kinsman sells the one I own if you want the exact same:
https://www.kinsmangarden.com/product/Korean-Hand-Plow
We spotted our first groundhog since moving here.
There’s no evidence of it being in the garden. Yet.
I know they can be trapped. What foods do they find irresistible enough to bait the trap with?