DeWalt Impact Driver DCF850 (Atomic)
Data updated:
If your repair quote exceeds this, replace the unit.
Common Failure Points
- Collet
- Anvil
- Trigger switch
- Motor controller
- LED/light board
Expert Verdict
A standard impact driver costs roughly $169 new. Because they typically last 5 years, depreciation accelerates after year 3. Major component failures (like motors or compressors) usually signal the end of the unit's economic life.