The root cutting saw has been double hardened and chromed in order to keep it sharp should you be digging with it as well as cutting. Inadvertently of course. Actually fencing contractors and landscape guys find it invaluable for removing roots from post holes.
We have also added a Gomtaro fine tooth blade that makes removing dead wood a breeze. This blade also doubles as a carpenter's saw and cuts timber frames with ease. Don't tell anyone as they will borrow it for sure.