The Square Shank series stump grinder teeth come standard with a Grade 8 Lock Nut so you can get to work at once. The thick square section of the teeth and large lock nuts provide more surface contact and uniform cutting.

The Square Shank series stump grinder teeth come standard with a Grade 8 Lock Nut so you can get to work at once. The thick square section of the teeth and large lock nuts provide more surface contact and uniform cutting.