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American Cutting Edge industrial machine knives, razors, and blades

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We offer a comprehensive stock of rotating shredder cutter blades to match your application and help maximize your machine's throughput. To get more production from shredding plastic for longer and decrease maintenance downtime.

High-Performance Shredder Cutters for Industrial Applications

All our rotating shredder tips are made from the finest tool steels including: D2, Modified A8, Chipper Knife Tool Steel, CRU-WEAR®, Lescowear™, PGK, VascoWear, Solid Carbide, and Carbide Tipped. Additional enhancements to the original OEM design are available that increase knife toughness and improve cutting performance.

Shredding - Rectangular - Alloy Steel

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  1. Cresswood Compatible 40mm Seat Knife
    Cresswood® Compatible 40mm Seat Knife
    Part #: 460-0018900|5
    In stock
    Special Price $24.70
    Cresswood® Compatible 40mm Seat Knife Learn More
  2. Marathon Compatible 40mm Seat Knife
    Marathon® Compatible 40mm Seat Knife
    Part #: 460-0018900|4
    In stock
    Special Price $24.70
    Marathon® Compatible 40mm Seat Knife Learn More
  3. Rapid Compatible 40mm Seat Knife
    Rapid® Compatible 40mm Seat Knife
    Part #: 460-0018900|3
    In stock
    Special Price $24.70
    Rapid® Compatible 40mm Seat Knife Learn More
  4. Republic Compatible 40mm Seat Knife
    Republic® Compatible 40mm Seat Knife
    Part #: 460-0018900|2
    In stock
    Special Price $24.70
    Republic® Compatible 40mm Seat Knife Learn More
  5. Retech Compatible 40mm Seat Knife
    Retech® Compatible 40mm Seat Knife
    Part #: 460-0018900|1
    In stock
    Special Price $24.70
    Retech® Compatible 40mm Seat Knife Learn More
  6. Vecoplan® Compatible 40mm Seat Knife
    Vecoplan® Compatible 40mm Seat Knife
    Part #: 460-0018900
    In stock
    Special Price $24.70
    Includes applicable tariffs
    4140 Alloy Steel | 38-40 HRc | 1.575 x 1.890 x 1.575 Learn More
  7. Weima® Compatible 40mm Flat Bed Insert Cutter - Carbide Inlay
    Weima® Compatible 40mm Flat Bed Insert Cutter - Carbide Inlay
    Part #: 456-4040-12CI
    Call for Availability
    Special Price $97.75
    Includes applicable tariffs
    4140 Alloy Steel | 25-30 HRc | 1.565 x 1.565 x 0.906 in Learn More
    Contact for Availability
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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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