Advertisement: Most power hedge trimmers on the market do an adequate job of trimming hedges, but many power hedge trimmers are dangerous to operate and can cause serious injury when used by untrained operators. Bolter Industries' hedge trimmer has been tested by National Laboratories, the most trusted name in safety testing. So you know, if you buy a Bolter' s, you are buying a power hedge trimmer whose safety is assured.
The answer to the question 'How important to the average buyer of a power hedge trimmer is safety of operation' would be most useful in evaluating the truth of the conclusion drawn in the advertisement.