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RYOBI Circular Saw not cutting properly

16/02/2026, 15:23
What to Do if Your Circular Saw Is Not Cutting Properly 


Safety First 

1. Disconnect the power source

  • For corded saws: unplug from the mains. 
  • For cordless saws: remove the battery pack. 

This prevents accidental activation while troubleshooting. 


Step-by-Step Checks 

1. Check the blade condition

  • A dull, chipped, or warped blade will struggle to cut cleanly. Replace the blade if teeth are worn or the plate is bent. 


2. Verify the blade is fitted correctly

  • Ensure the blade is seated flat against the inner flange and tightened securely with the supplied Allen key.
  • Confirm the teeth face the correct direction (follow the arrow on the blade housing). 


3. Inspect the material and blade type

  • Using the wrong blade for the material (e.g., wood blade on laminate or metal) can cause poor cutting.
  • Check the manual for the correct blade specification. 


4. Check the speed and feed rate

  • Forcing the saw through the material can cause rough cuts and overload the motor.
  • Apply steady, even pressure and let the blade do the work. 


5. Ensure the workpiece is supported and clamped

  • Movement or vibration during cutting can cause uneven results.
  • Support the material on both sides of the cut and clamp it securely. 


6. Clean the saw and blade

  • Resin or dust build-up on the blade can reduce cutting performance.
  • Clean the blade with a suitable cleaner and ensure the lower guard moves freely. 


7. Confirm the application is within the saw’s specifications

  • Cutting material thicker than the maximum depth or at an incorrect bevel angle can cause poor results. 
  • Refer to the manual for correct cutting capacities.
Applicable Models

R18CS-0, RCS18X, RCS1500-G, R18CSP0, RCS18X1, RCS18C, RPLS18X