DEWALT DCS781 FLEXVOLT 12-INCH MITER SAW Blade Wobble
| CONF | DIAGNOSIS | PART MATCH | ACTION |
|---|---|---|---|
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86%
CONF
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Inner Blade Flange
The inner flange provides the reference plane for the blade; if it is warped or has captured debris, the blade cannot sit flush. Forensic inspection often reveals compression scoring or warping after a blade-pinch or kickback event, which translates to significant tip-wobble on a 12-inch diameter blade.
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CHECK PRICE |
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9%
CONF
|
Outer Blade Flange
The outer flange (blade clamp) must apply even pressure across the blade's plate. If the flange has become cupped or the arbor bolt has been over-torqued, it can distort the blade plate during the clamping phase, inducing a wobble that is not present when the blade is loose.
SKU: N035010
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CHECK PRICE |
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5%
CONF
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Spindle and Gear Assembly
If replacing flanges does not resolve the run-out, the spindle shaft itself has likely suffered plastic deformation. This assembly includes the output shaft and the bearing interface; a bend of only a few thousandths of an inch at the spindle will cause a visible 1/8-inch wobble at the blade teeth.
SKU: N863559
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CHECK PRICE |
DIY Repair Guide
Watch exactly how to replace the Inner Blade Flange.