12/2/2018 5:12 PM
Hi Zachary, we've been using the thinnest dynablade of late. Its great for removing a lot of thatch and seeding but quick to recover. We seem to replace every three years and. They are carbide tipped and we r very aggresive with them. Probably get 3 to 5 acres from a set.
Tony Feheregyhazi
Bridges Golf Course
Winnipeg, Canada