Sumec

Quick Answer To start your cordless grass trimmer, ensure the battery is fully charged, insert it securely into the tool until it clicks, then press the...

Quick Answer If your cordless grass trimmer is running slower than normal or has lost cutting power, the most common causes are blocked ventilation slo...

Quick Answer If the bump feed or automatic line feed on your cordless grass trimmer is not working, the most common causes are an incorrectly wound spool, ...

Quick Answer If your cordless grass trimmer line keeps breaking, the most common causes are an incorrectly wound spool, using the wrong line diameter, ...