Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Yes! 4 line blades are highly recommended but, 2 line blades can be used for very light trimming or if your trimmer’s engine appears to be too weak for 4 AERO-FLEX® lines. Using 4 line blades will allow lower speeds against abrasives thus increasing their useful life. Also 4 line blades have some power and cut heavier vegetation better.
