Search repair guides
Find repair guides, manuals, symptoms, and error codes across the knowledge base.
The blade turns, but the saw feeds poorly, stalls in the kerf, burns the wood, splinters excessively, or overloads during an ordinary cut.
Blade wobbles or grinds
The shoe will not pivot or slide, the depth lever or bevel knob cannot lock, or the setting shifts during handling or cutting.
Motor runs but blade stays still
The spindle lock will not engage, the supplied wrench will not turn the bolt, or the blade bolt is seized, stripped, or cross-threaded.
Saw cuts out under load
The blade turns steadily, but wood cuts slowly, burns, or needs heavy feed pressure.
The blade pinches or stalls in the kerf, or the saw reacts backward during a cut.
The saw or pack smokes, leaks, sparks, melts, smells burned, swells, vents, or hisses.
The Installed Blade Is Loose, Wobbles, Slips, Or Runs Off Center
The external structure is visibly cracked, loose, crushed, melted, or missing material even if the saw still runs.
No-load operation is smooth, but the saw bounces, chatters, or vibrates as soon as cutting begins.
The 360-degree dust port is jammed or loose, or a compatible hose/coupler will not stay attached.
With a secure known-good blade clear of the work, the saw has harsh sound, bind, or vibration.
The Saw Grinds, Knocks, Rattles, Or Vibrates Abnormally
A secure straight bit and clear work do not eliminate harsh no-load sound or vibration.
With no fastener load, the bare or correctly fitted output sounds harsh, binds, knocks, or shakes abnormally.
The foot can be set to an angle, but moves after the bevel lever is locked or drifts during cutting.
DRILL HAS NO MOTOR OR CHUCK RESPONSE
With no accessory load, the front drive makes abnormal metallic noise or feels rough.
FM-06: MOTOR RUNS BUT THE BLADE DOES NOT TURN
FM-09: SAW KICKS BACK, CLIMBS, OR WALKS BACKWARD
FM-12: BLADE BOLT OR SPINDLE LOCK WILL NOT OPERATE
FM-10: CUT IS NOT SQUARE OR BEVEL ANGLE IS INACCURATE
FM-05: SAW SHUTS OFF OR CUTS IN AND OUT UNDER LOAD
FM-04: SAW STARTS WHEN THE BATTERY IS INSERTED OR WILL NOT STOP
FM-11: DEPTH OR BEVEL ADJUSTMENT WILL NOT MOVE OR HOLD
fm-p21-b-2e87769a: The blade is damaged, wrong for wood, or fails the required
FM-23: The lower guard resists the lift lever or cannot move fully
FM-13: The shaft lock is engaged, but the blade stud cannot be
FM-03: FM-03 BATTERY WILL NOT SLIDE IN, SEAT, OR LATCH
FM-24: FM-24 LOWER GUARD WILL NOT CLOSE PROMPTLY
FM-27: The selected depth will not remain fixed after the depth
fm-p29-b-beec475a: The selected depth will not remain fixed after the depth lever is
FM-15: The Saw Grinds, Knocks, Rattles, Or Vibrates Abnormally
FM-14: FM-14 NO-LOAD STROKE GRINDS, KNOCKS, BINDS, OR VIBRATES
FM-35: FM-35 BLADE ROTATES STEADILY BUT CUTTING IS SLOW, BURNS, OR REQUIRES FORCE
FM-14: FM-14 SHAFT LOCK WILL NOT ENGAGE OR HOLD
fm-p17-b-2db8b3a0: A compatible battery cannot travel fully into the housing or will
FM-38: FM-38 SMOKE, BURNING ODOR, MELTING, LIQUID, SPARKS, OR BATTERY DAMAGE
Wood-cutting circular-saw blade
Blade, outer washer, and left-hand bolt
External adjustment hardware
Shoe, depth lever, and depth scale
Motor, wiring, or electronics
Known-good compatible Bosch or AMPShare battery
Supplied wrench
Known-good high-power battery
Cut quality fault
Gloves
Cool known-good Bosch 18V battery
Correct impact bit
Damaged-lithium recycling route
Half-inch impact socket
Impact socket
Driver bit or bit holder
Mode or torque collar
A compatible 12V MAX* battery pack
A straight round-shank drill bit
An approved battery charger