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Small circular steel cutter wheel with flat edge and chamfered rim

Ridgid

Ridgid 33120 Heavy-Duty Cutter Wheel for 4CW50/51

SKU CH-0VSM-ZRX4D

Heavy-duty replacement cutter wheel with flat edge and chamfered rim fits Ridgid 4CW50 and 4CW51 models

  • Product typeAngle, Pitch & Slope Locators
  • Heavy-duty steel withstands rugged use
  • Flat cutting edge produces clean cuts
  • Chamfered rim reduces binding during operation
  • Designed for Ridgid 4CW50 and 4CW51 models
  • Reliable replacement restores cutter performance

Compatible with 4CW50 and 4CW51

The Ridgid 33120 is a heavy-duty replacement cutter wheel engineered for Ridgid 4CW50 and 4CW51 models. It serves plumbers and pipefitters who need a durable cutting component for demanding job-site applications. The flat cutting edge and smooth chamfered rim are designed for clean, efficient pipe cutting performance.

Upgrade from worn or standard wheels

This wheel replaces a dull or damaged cutter wheel on compatible Ridgid cutters to restore cutting speed and accuracy. The heavy-duty steel construction withstands rugged use better than standard wheels in high-volume or tough-material scenarios. The jump is worth it when the existing wheel struggles to maintain a clean cut or requires excessive force.

Simple wheel swap on compatible cutters

Installation involves removing the old wheel from the 4CW50 or 4CW51 cutter and mounting the 33120 in its place using the existing hardware. No special tools are typically required beyond those used for standard wheel changes. The most common issue is attempting to fit this wheel on incompatible cutter models, which prevents proper seating and function.

How it compares

Measured against everything we stock in Utility & Specialty Hand Tools, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 70% of the 2,474 comparable items (median $23.99).

Specifications

Product
Brand nameRidgid
Product typeAngle, Pitch & Slope Locators

Questions about this item

Which Ridgid pipe cutters does the 33120 heavy-duty cutter wheel fit?

The 33120 cutter wheel is designed for Ridgid 4CW50 and 4CW51 models.

How do I install the 33120 cutter wheel on my 4CW50 or 4CW51 cutter?

Remove the old wheel by loosening the retaining pin, slide the 33120 onto the axle with the flat cutting edge facing the pipe, then re-secure the pin — forgetting to tighten the pin fully is the common error.

When should I replace the 33120 cutter wheel?

Replace the wheel when the flat cutting edge shows visible wear, nicks or deformation that prevents clean cuts on pipe.

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