Quick Facts

Headquarters: United States

Established: 1945

Business Type: Manufacturer (OEM & Aftermarket)

Manufacturing Hardware: In-house CNC machining, robotic welding, laser cutting, and induction heating

📦Products

Stump Grinder Teeth (Tomahawk teeth, Tuff Teeth, Pinteeth, Regular 1/2" teeth)

Stump Grinder Wheels (M1 Silver Wheels, M1 Blueshark Wheels, The Phantom Wheel™)

Wood Chipper Blades

Tree Rigging Equipment

📌Why Choose Leonardi Manufacturing?

Best For: Professional arborists and municipal tree care teams who operate in confined urban spaces or rocky terrains where visibility and impact protection are critical.

  • Phantom™ See-Through Visibility: One of the most common risks in stump grinding is hitting hidden obstacles like fire hydrants, curbs, or pipes. Leonardi's patented Phantom Wheel uses unique perimeter cut-outs that create a "see-through" effect while spinning. This allows the operator to monitor the cut in real-time, avoiding costly damage to property and equipment while chasing wandering roots on the "blind side."
  • Simplified M1™ Indexable System: To eliminate the confusion of managing separate left, right, and straight teeth, Leonardi developed the M1 Silver and Blueshark systems. These use a universal tooth design that requires only one tool for changes. Furthermore, the Blueshark teeth are three-position indexable. When one edge dulls, you simply loosen and rotate the tooth to a fresh cutting surface, effectively tripling the tool's field life.
  • Patented Rock Guard Technology: Impact with buried rocks or concrete can instantly shatter expensive carbide tips. Leonardi integrates replaceable Rock Guards into their wheel systems to shield the teeth from direct frontal impact with non-wood debris. This physical barrier significantly reduces tooth breakage, ensuring that the machine stays productive even in contaminated soil.
  • Vertical USA Manufacturing: Unlike many distributors, Leonardi maintains full control over their production in their New York facility. By using high-grade domestic A8 steel and in-house CNC forming, they ensure that every chipper blade and grinder pocket meets strict tolerance levels. This vertical integration means more consistent heat treatment and better impact resistance for every part that leaves their factory.

📩Contact & Ordering

Website: https://www.leonarditreecare.com/

Email: [email protected]

Phone: 1-800-537-2552

Service Regions: Global