Bosch Rotary Hammer Generic
Data updated:
If your repair quote exceeds this, replace the unit.
Common Failure Points
- Carbon brushes
- Gearbox grease/seals
- Chuck assembly
- Switch/trigger
- Armature/bearings
Expert Verdict
A standard rotary hammer costs roughly $219 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.