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Joshua StevensAug 2, 2025
Why won't the line advance on my MasterForce Trimmer head?
- BBrandon MunozAug 3, 2025
If the trimmer head of your MasterForce Trimmer won't advance the line, it could be due to a couple of reasons. The motor shaft or trimmer head might be bound with grass. To fix this, stop the trimmer, remove the battery, and clean the motor shaft and trimmer head. Alternatively, there might not be enough line on the spool. In this case, remove the battery and replace the cutting line.