Neat trick though I'd have to use something besides hot glue. ...https://youtu.be/PNWS2MP3TFI
Good ideas in general but as for the hand chain saw that would really suck trying to cut a locust tree. The hand chain file drug back and forth across a chain like that by hand will mess a chain up. I would imagine doing it with a drill would amplify that. I just wanted to put that out there before some folks tried it. I really like the dremel and soda cap thing .