Landworks Mini Wood Chipper Replacement Blades Set (2) — CR12Mov Steel, 40° Bevel, Direct-Fit

If your mini chipper is slowing down or the factory blades are worn, replacing them with correctly sized, hard-wearing knives restores cutting performance and extends the life of the machine. This two-blade set is engineered to match the Landworks/SuperHandy mini chipper bolt pattern and geometry so installation is straightforward and the blades seat securely during operation.

How will these blades fit my mini chipper?

These blades are manufactured to the exact dimensions used on Landworks and SuperHandy mini steel wood chippers so they mount using the original three-bolt pattern. Pay attention to hole spacing and bolt angles when installing to ensure a safe, solid fit.

• Blade size: 4.15" long x 1.33" wide x 0.18" thick (105.4 x 33.7 x 4.5 mm).
• Bolt pattern: outer hole center-to-center 3.16"; inner-to-outer 1.55"; inner hole Ø8.7 mm; outer bolt edge Ø12.3 mm.
• Three mounting holes per blade; bolt faces sit at a 10.9° slant—install using the same angled fasteners.

What materials and edge geometry are used for longevity?

The knives are made from CR12Mov tool steel selected for toughness and wear resistance in high-impact chipping applications. A 40° bevel angle on the cutting faces balances sharpness and durability so the blades maintain performance under repeated use.

• Material: CR12Mov steel for high hardness and abrasion resistance.
• Cutting edge: 40° bevel for aggressive chip formation without brittle tips.
• Weight per blade: approximately 0.22 lb (3.6 oz), keeping rotor balance stable.

How do I install and maintain these replacement knives safely?

Always disconnect power and follow your chipper’s service instructions before replacing blades. Use the same style of bolts and tighten to the manufacturer’s torque recommendation, checking mounting security before each use.

• Turn off and lock out power, then remove housing to access blades.
• Reuse or replace the angled bolts (10.9°) that match the hole geometry.
• Inspect blade seating and rotor balance; sharpen or replace if nicks appear.

Who this set is for: This 2-pack is aimed at owners of Landworks or SuperHandy mini steel wood chippers who need a direct-fit, heavy-duty replacement blade solution. It's ideal for weekend landscapers, property owners maintaining branches and yard waste, or repair shops stocking correct-spec blades. If you require blades that match original bolt spacing, angled mounting, and want steel engineered to resist wear under repeated chipping, this set provides a reliable, easy-to-install option without modifying the machine.

Note: bolts are not included; confirm your machine's fasteners and torque specs before installation. Follow all safety guidelines in your chipper manual when servicing blades.