Anyone interested in 83 Pace Arrow Tear down and Rebuild?

Have some similar blades, forget the brand as I am in our winter spot at the moment. Mine are demolition blades, so they will cut through nails as well. Do one heck of a job cutting through limbs and small branches.. Don't think they are carbide, though, as the can dull up pretty quickly sometimes. Will need to check out the Diablo brand.

Have used the ones that PastorCharlie linked to when removing stumps to cut the roots. Regrettably, my Ace Hardware no longer carries them.