Or you can go here where he has all the tools supplies and coaching to turn out a knife in a Saturday or Sunday. I made the railroad spike into a knife. Lots of fun. https://www.hammeredheartforge.com/
Check Craigslist for Gravely two wheel tractors. https://atlanta.craigslist.org/nat/grd/d/dacula-gravely-model/7348501689.html
The late 70’s and 80’s models have electric start on Koehler engines. They are a beast. The 30” brush hog will take down 3” saplings.
Can't speak to the DR but a Gravely two wheel tractor is a beast. Multiple attachments available including a 30" bush hog that will handle 3" saplings. Mine is an 80's model and still going strong. Here is what they look like...