What type of power tool do I need to use the ArborGrub?
We recommend using a Makita 40V battery powered grinder. Alternatively, we recommend that you use a 240V grinder when power is available.
Will the ArborGrub harm the tree?
The ArborGrub will not harm a living tree if used correctly. Upon purchase, you will be sent an introductory video on how to use your ArborGrub safely and without damaging the tree.