failure mode

FM-22 BIT BINDS, TOOL STALLS, TWISTS, OR STOPS IN THE WORK

The accessory bit binds, causing the tool to stall, twist sharply, or stop unexpectedly in the work.

Diagnostic overview

The accessory bit binds, causing the tool to stall, twist sharply, or stop unexpectedly in the work.

Likely Root Causes

  • Bit or fastener is damaged, dull, or wrong for the task
  • Tool is off-axis or the work is not secured
  • Pilot hole or clearance is inadequate
  • Load exceeds the tool, battery, or accessory capability

Quick Checks

  1. The correct accessory drives straight without binding, stalling, or uncontrolled reaction.

Repair Preview

1.

This is a preview of the troubleshooting guidance included in the full repair manual.

Related symptoms

  • The accessory catches or stops in the material and the tool reacts sharply in the hand.

    The accessory catches or stops in the material and the 1. Release the trigger and control the tool until all motion stops.

Included in the full manual

  • root cause analysis
  • tools needed
  • step-by-step repair procedure
  • diagrams
  • exploded views
  • post-repair checks

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