Cutting Swath Width Versus Battery Life
A wider string trimmer cutting swath can cover more ground per pass, but it may also demand more power. Here is how to compare width,…
Setup & accessories
Practical help choosing a string trimmer and solving line, head and power problems.
How They Work
Line & Head
How to Soak Line So It Breaks Less
Soaking nylon trimmer line in clean water can make old or brittle line more flexible and help it break less. Follow these steps, and check…
How to Wind a Bump Head | String Trimmer Line Guide
To wind a bump head, remove the spool, cut the correct length of trimmer line, wind it in the arrow’s direction, and lock the line into the…
Is 0.065 Line Only for Light Grass?
0.065-inch trimmer line is mainly designed for light-duty cutting, but it is not limited to grass. Here is how to decide whether it suits…
How to store leftover line so it stays flexible
Store trimmer line away from heat and sunlight, and follow the line maker’s guidance on moisture. Some nylon lines can be soaked to regain…
Round vs. Twisted vs. Square Trimmer Line
Round line is a dependable general-purpose choice, square line can cut aggressively through heavier weeds, and twisted line may run more…
What Line Diameter to Use in a String Trimmer
The right trimmer line diameter is the size approved for your machine and head. Use the manual’s recommendation first, then consider how…
Power Source
Cordless versus gas string trimmers
Cordless trimmers are quieter, cleaner, and easier to start, while gas trimmers remain useful for long sessions, heavy weeds, and areas…
Two-stroke mix for a gas trimmer
Use the fuel ratio in your trimmer’s manual or on its label. Many gas trimmers call for 50:1, but the correct mix is model-specific.
Technique
How long to leave line out of the cut guard
String trimmer line should normally extend only to the guard’s cutoff blade, which trims it to the correct working length. Here is how to…
Edging with a Trimmer Without Trenching the Turf
Use the tip of the trimmer line to define the lawn edge, not the full sweep of the head. A light first pass, steady pace, and correct…
Eye Protection and a Face Shield With a Trimmer
A face shield adds coverage, but it should not replace impact-rated safety glasses or goggles. Wear both when trimming to help protect your…
