Abstract: A stump cutting assembly mounted to a stump cutting wheel. Stump cutting assembly is a stump cutting tooth interconnected to the wheel by a holder or block that is fixed to wheel by welding or other equivalent process, an optional debris deflector and a fastener that interconnects tooth and deflector to holder. As wheel rotates about its axis of rotation, the tooth cuts away at wood or other debris in which it comes into contact through the side to side and/or longitudinal movement of a stump grinder unit.

Abstract: The present invention contemplates a stump grinding wheel that provides a user of a stump grinder with visual access through the wheel. The wheel comprises first and second opposing surfaces joined by a common edge. The edge is shaped in the form of a polygon and includes several intermittently spaced apart gaps positioned between successively positioned extensions that protrude radially outwardly from the first and second surfaces. The wheel further comprises a first, conventional, centrally positioned hole formed through the first and second surfaces for coupling the wheel to a motor; a second set of holes for permitting cutting teeth to be mounted to the wheel; and a third set of holes formed through the first and second surfaces and positioned between the first hole and second set of holes. The third set of holes provides an additional window through which a user may visually inspect a stump while it is being machined.