Greatshow Chipper Blade Replacement for Troy-Bilt Tomahawk 1901824 — Hardened Steel Precision Edge

A single high-strength Greatshow chipper blade engineered to restore sharp, reliable cutting performance in compatible Troy-Bilt and Garden Way Tomahawk chipper/shredder units.

These replacement blades are precision-formed from hardened steel to match factory profiles for multiple Troy-Bilt part numbers and model families. They give a crisp, durable cutting edge suitable for chipping branches, twigs, and yard debris when fitted to the specified Tomahawk and Chipper Vac machines. Installation is straightforward when you confirm compatibility with your unit’s model or part number.

Which machines and part numbers does this blade work with?

This Greatshow chipper blade fits a long list of Troy-Bilt and Garden Way part numbers and model series. Check your machine’s stamped model or part plate before ordering to make sure the profile and mounting holes match.

• Compatible part numbers: 1901824, 1901823, 1908600, 1900104, 1901303, 1901782, 1901782MA, W2030905, W2030901, 2030901.
• Model families covered: Tomahawk I through VII, Tomahawk IV/VI series, and listed 472xx variants including 47278, 47279, 47282, 47287, etc.
• Also fits various push and single‑pulley (SP) 4–8 HP configurations noted in manufacturer listings.

How durable and sharp are these replacement knives?

Greatshow blades are made from a higher-grade steel than generic replacements to resist edge collapse, nicks, and premature wear. The hardened knife edge holds cutting performance longer under typical residential use, reducing the frequency of replacements.

• Hardened steel construction for improved toughness.
• Precision-cut edge profile for consistent chip size and flow.
• Resists breakage and deformation under normal operation.

What should I check before installing this blade?

Confirm the blade’s part number and the machine model stamp match one of the listed compatible references. Also inspect mounting hole alignment, bolt size, and blade orientation so the replacement sits flush and secures properly during assembly.

• Verify your machine’s part/model number against the compatibility list.
• Compare mounting hole pattern and bolt diameter to the old blade.
• Use proper torque and follow manufacturer safety steps when installing.

How will this blade affect chipper performance?

When installed correctly, a fresh Greatshow blade restores the unit’s original cutting behavior, producing cleaner chips and reducing clogging from dull or damaged knives. Improved cutting efficiency can make yard cleanup faster and put less strain on the engine during heavy loads.

• Sharper cut reduces tear and jams, improving throughput.
• More consistent chip size aids mulch quality and discharge flow.
• Reduces workload spikes on the powertrain during dense cuts.

Who this is for: homeowners and landscape contractors who own compatible Troy-Bilt or Garden Way Tomahawk series chipper/shredders and need a reliable, OEM‑style replacement blade. Ideal for those wanting a longer‑lasting edge and a straightforward swap to restore chipping efficiency for routine yard debris management.