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How to Remove A blade from A Ryobi Left-side Circular Saw

10/06/2026, 15:55

How to Remove a Blade from a Left-Hand Circular Saw 
 

Safety First

  • Disconnect the battery/disconnect power cord before making any adjustments. 
  • Wear eye protection and gloves to avoid injury.

Circ saw infographic
 

Step-by-Step Instructions 

  1. Engage the spindle lock 
    • Press and hold the spindle lock button (or use the locking mechanism provided) to stop the spindle from turning. 
      Circ saw steps
       
  2. Move the lower blade guard out of the way 
    • Lift or retract the guard using the retracting handle so you can access the spindle and blade. 
    • Keep fingers clear of the blade area at all times. 
       
  3. Loosen the blade bolt 
    • Use the Allen key supplied with the saw to turn the bolt clockwise to loosen it. 
       
  4. Remove the outer flange and blade 
    • Take off the outer flange and carefully slide the blade off the spindle. 
    • Handle the blade carefully—it may still be sharp or hot. 
       
  5. Release the blade guard 
    • Ensure the guard moves freely and automatically covers the spindle area.
       

Final Checks 

  • Store the blade safely away from the work area. 
  • Reconnect the power only when you are ready to fit a new blade or resume work.

 

 

Applicable Models

R18CS-0, RCS18C, R18CSP0