AlienLifeForm
Bronze Member
- Jan 31, 2010
- 1,589
- 2,337
- Detector(s) used
- Minelab E-TRAC, Garrett ProPointer, Lesche Digger
- Primary Interest:
- All Treasure Hunting
I have used a Milwaukee cutoff grinder with metal cutting blades, get the thin ones, the cutters, not the grinder. Start with a small square, so you can look inside without all of the effort.
Yep, this is the way I'd go. A few rips with my Makita, and done.