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American Cutting Edge industrial machine knives, razors, and blades

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  • Plastic Recycling
ACE is the industry leader in knives and blades for plastic recycling including granulators and shredders.

Our broad product offering and deep inventory ensures we have the product you need when you need it. For legacy machines and machines that have been modified, we offer custom manufacturing capabilities.

Plastic Recycling - Trapezoid

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    Trapezoid
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  1. Advanced Recycling® Compatible 36mm/24mm Diamond / Flat Cutter
    Advanced Recycling® Compatible 36mm/24mm Diamond / Flat Cutter
    Part #: 456-3624
    In stock
    Special Price $11.30
    Includes applicable tariffs
    D2 Tool Steel | 58-60 HRc | 0.945 x 0.945 x 0.591 in Learn More
  2. Erema® Compatible 5 x 1.181 x 0.118 Inch Densifier Knife - M2
    Erema® Compatible 5 x 1.181 x 0.118 Inch Densifier Knife - M2
    Part #: 455-0050600
    In stock
    Special Price $16.68
    Includes applicable tariffs
    M2 High Speed Steel | 61-63 HRc | 5.000 x 1.181 x 0.118 in Learn More
  3. Erema® Compatible 5.092 x 1.382 x 0.118 Inch Densifier Knife - M2
    Erema® Compatible 5.092 x 1.382 x 0.118 Inch Densifier Knife - M2
    Part #: 455-05095000
    In stock
    Special Price $17.82
    Includes applicable tariffs
    M2 High Speed Steel | 62-64 HRc | 5.092 x 1.382 x 0.118 in Learn More
  4. Angled view of Reg-Mag Compatible Densifier Knife
    Reg-Mac® Compatible 16 x 4.921 x .590 Inch Densifier Knife
    Part #: 456-0160490060
    Call for Availability
    Special Price $166.58
    Includes applicable tariffs
    D2 Tool Steel | 56-58 HRc | 16.000 x 4.921 x 0.590 Learn More
    Contact for Availability
  5. Angled view of Granulator Rotor Knife for Zerma Model GSH8012
    Zerma® Compatible Model GSH8012 Granulator Rotor Knife
    Part #: 456-Z8012
    In stock
    Special Price $159.85
    Includes applicable tariffs
    D2 Tool Steel | 56-58 HRc | 22.362 x 3.937 x 0.866 Learn More
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  • Granulating 1 item
    • Rotor Knives 1 item
      • All Other Rotors 1 item
  • Shredding 1 item
    • Crown Cutters & Holders 1 item
      • Advanced Recycling® Compatible 1 item
  • Densifier Knives 3 items
Length (in)
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Width (in)
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Thickness (in)
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Material
  1. High Speed Steel 2 items
  2. Tool Steel 3 items
Featured Product
Appleton Style Model A-8918/100840 Core Cutter - M2 Steel
Appleton Style Model A-8918/100840 Core Cutter - M2 Steel
Part #: 470-020001
Special Price $8.68
Includes applicable tariffs
AEC & Cumberland® Compatible Model 1012 Granulator Rotor Knife
AEC & Cumberland® Compatible Model 1012 Granulator Rotor Knife
Part #: 456-AEC1012
Special Price $109.11
Includes applicable tariffs
Front view of Vecoplan Compatible 40mm Crown Cutter
Vecoplan® Compatible 40mm Crown Cutter
Part #: 456-4040R
Special Price $7.34
Includes applicable tariffs
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