RYOBI Circular Saw not cutting straight

What to Do if Your Circular Saw Is Not Cutting Straight 

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, damaged, or warped blade can cause wandering cuts. 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 base plate alignment

• Make sure the base plate is square to the blade.
• Use a carpenter’s square against the blade and base plate. Adjust the bevel setting if necessary. 

4. Check the cutting depth and bevel lock

• Loose depth or bevel locks can allow movement during cutting. Tighten both securely before starting. 

5. Use a guide for straight cuts

• For long rip cuts, use the edge guide supplied with the saw or clamp a straight edge to the workpiece. 

6. Support the workpiece properly

• Sagging panels or uneven support can cause the saw to twist. Ensure the material is clamped and supported on both sides of the cut. 

7. Check your technique

• Apply steady forward pressure without forcing the saw. 
• Keep both hands on the saw and maintain a consistent speed. 

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

• Cutting material thicker than the maximum depth or using the wrong blade type can cause deflection. Refer to the manual for correct specs.