|Blade is used on amisaligned saw.
|Check for proper saw alignment.
|Blade is excessively hard for the material being cut.
|Correct bond spec.
|Material slippage causing blade to twist.
|Maintain a firm grip on material while cutting.
|Undersize or mis-matched blade collars.
|Minimum 3-7/8″ – 4-1/2″ on concrete saws, 6″ Minimum on blades over 30″.
|Blade used at improper RPM.
|Check shaft RPM.
|Improper mounting on arbor shaft allows collars to bend blade when tightened.
|Make sure blade is securely on arbor shoulder until outside flange and nut are firmly tightened.