With one exception, we additionally stayed faraway from whatever beneath 30 volts. DeBoer told us “the smaller 18-volt fashions are more of a toy and they don’t have the run-time or power had to do something aside from easy grass.” Our own checking out showed this and, in fact, we found that even the 32-volt version we tested struggled with whatever tougher than general lawn grass.
In the cease, we examined 5 fashions in the forty- to eighty-volt variety: the Ego ST1502-SF Power+ 15″ String Trimmer, Ryobi RY40220 40V-X Expand-It String Trimmer, Worx WG191 56V String Trimmer and Wheeled Edger, Kobalt KST 140XB-06 80V Max 16″ Straight Brushless String Trimmer, and Black + Decker LST136 40V Max String Trimmer. We also looked at a popular model within the 30-volt range, the Worx WG175 32V String Trimmer/Edger/Mini-Mower. Lastly, we examined the DeWalt DCST920P1 20V Max Brushless thirteen″ String Trimmer. With its brushless motor and heavy-responsibility layout, this trimmer does not fit the mould of the same old light-obligation 20-volt tool, and we felt it worthy of attention in opposition to the rest of the trimmers.
How we tested
To get a feel of comparative run time and energy, we hauled the trimmers out to an overgrown New Hampshire field and tired their batteries clearing giant swaths of thick grass and dense weeds. After each trimmer did all that it is able to on a single rate, we calculated the rectangular pictures of cut grass.
Blazing via tall grass and Japanese Knotweed with the Ego. Photo: Doug Mahoney
We additionally examined every trimmer personally in an expansion of settings—along stone partitions and perennial beds, between rose bushes, beneath break up-rail fencing, down the edge of a driveway, round a hearth pit, and lots of different general conditions that any trimmer will stumble upon. For this testing, we paid interest to average ease of use, balance, ergonomics, managing, and noise.
We cleaned up this property four instances over the route of months, including kind of some other 6,000 linear ft of trimmer trying out. wireless trimmers best
Last, to confirm our findings, we used the main contenders for the publish-mow work at a rural belongings with huge trimming needs: 187 feet of stone wall, 182 toes of cut up-rail fence, one hundred eighty ft of lawn fencing, 137 ft of flower beds, 150 toes around a spread of structures and sheds, 51 toes of miscellaneous trimming (round trees and massive rocks), and an extra 556 square feet of hillside clearing wherein it’s too dangerous to use a mower. We wiped clean up this assets 4 instances over the direction of two months, adding roughly every other 6,000 linear toes of trimmer checking out. To check each trimmer’s top variety, we pitted every one towards a huge stand of Japanese Knotweed.
After the usage of 8 string trimmers to clean 12,598 rectangular toes of subject and to keep a massive, rural property for approximately two and a half months, we’re satisfied that the great trimmer for the general public is the Ego ST1502-SF Power+ 15″ String Trimmer.