You need to keep them clean and make sure you maintain the battery.Some models need an occasional drop of oil.Often that will come with the trimmer.Most importantly read the instruction manual.
Power trimmers do save much more time than normal trimmers, but are more difficult to maintain.
ALL Stihl straight shaft trimmers rotate counter clockwise. ALL Stihl curved shaft trimmers rotate clockwise. This info is found on the Stihl FAQ page.
Not all trimmers come with a comb,it is an accessory with some trimmers.
Most often gas trimmers are more powerful then their electric counterparts.
There were over 41 trimmers on board Titanic :)
Trimmers, Weedeater, Weedwhacker, String trimmers.
Electric trimmers are more convenient as they can be charged at home, but may not last as long as gas trimmers before needing to be recharged.
yes yes
The quietest trimmers are electric and don't produce much "rumble."
Black and Decker arguably makes the best hedge trimmers.
String trimmers are great for standard tasks such as weed clearing. However, many string trimmers can also support a blade attachment, which can be much more effective at cutting through very heavy brush .
Most trimmers,can be partially broken down for cleaning and repair.