Sawyer Rob
Super Member
Mine has carbide teeth, not knives.....and I've hit more than one rock already, at least I've seen more than one come flying out..One rock hit and those knifes will be dull....
On mine, one tooth has a chip in it but it's still useful, and the rest still look like new, so I'd say it's going to take more than one rock to ruin the teeth on mine!
SR