The Baumalight WB44 Walk Behind Stump Grinder is a compact, portable stump-removal machine designed for landscapers, rental fleets, property managers, and contractors who need to reach backyards and restricted-access areas that larger grinders cannot easily enter. At just 29.75 inches wide, the WB44 fits through most gates and between buildings while delivering commercial-grade cutting performance.

Power comes from a 13 HP Honda GX390 389cc gasoline engine paired with a centrifugal clutch and heavy-duty two-band V-belt drive. As engine speed increases, the centrifugal clutch engages the cutting head automatically, helping keep the rotor at an efficient grinding speed while also protecting the drivetrain when the control bar is released.

The 13-inch cutting wheel carries twelve concave-shaped high-speed carbide teeth. Each round tooth can be rotated up to three times to expose a fresh cutting edge, extending tooth life and maintaining aggressive stump-chipping performance. Bolt-on tool holders simplify field service if damage occurs.

Fifteen-inch pneumatic tires help the grinder roll across lawns and uneven ground with less turf disturbance, while a wheel-lock system stabilizes one side of the machine for smooth side-to-side cutting motion. The wide cutting arc lets the WB44 handle stumps up to approximately 20 inches in diameter with limited repositioning.

Integrated lifting hooks, a folding handle, adjustable handle height, rubber grips, emergency-stop control, side-exit debris routing, and tethered belt shields make the WB44 easy to transport, store, and operate. At approximately 370 lbs, it provides a balance of portability, stability, and professional stump-grinding capability.