Several companies have designed and patented different technologies to make starting trimmers easier. While for many this involves a sophisticated pull system, Ryobi has opted to use a 12V battery and an electric starter system to automate this process. This adds a little weight to the overall product, but with a 30cc engine and a push-button start, this may be the perfect product for teenagers and older consumers looking to get away from the often back-breaking starting process experienced with many trimmers.
Ryobi’s RY34440 4-cycle string trimmer promises, among other things, quieter operation and greater fuel efficiency. It’s a “green” product (in more ways than one) that delivers less fuss when fueling since you don’t need to pre-mix your oil and gas. It also works with Ryobi’s Expand-it line of attachments – which are even backwards compatible with products I bought over 10 years ago. The 4-cycle trimmer comes with just the string trimmer attachment, but does include both a bump head and a pro-style head that facilitates easy string replacement and will handle larger diameter string (and more efficiently to boot).