
Is this head attachment better than traditional string trimmers?
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Time to read 7 min
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Time to read 7 min
Table of contents
If you've ever wrestled with awkward string trimmer guards or cringed at spraying clippings and debris everywhere, you've probably wondered: Is there a better way to edge, trim, and protect your plants? The Edgit Pro head attachment claims to outsmart traditional guards, promising better edging, less mess, and easier handling—so I put it through real yard work to see if those promises hold up.
Before you invest in another accessory, read on for a real-world review based on hands-on testing, with both the highlights and the shortfalls exposed.
The Edgit Pro is a circular string trimmer head attachment designed to replace your standard guard—claimed benefits include:
This review focuses on the Stihl FS 131 model, but the Edgit Pro also fits other Stihl straight shaft trimmers (FS 91, 94, 111R, Kombi) and select Echo SRM trimmers.
You can view the Edgit Pro on Amazon for both model types:
If you’re a homeowner wanting a crisp edge, a landscaper guarding against property damage, or just a gear head who loves to optimize your tool shed, this review is for you.
Out of the box, installation appears straightforward: you get the Edgit Pro plate, a few screws and washers, and a set of instructions. It looks simple enough—but there are a few points to consider before you start removing guards and tinkering with your expensive equipment.
Warning : Removing your original trimmer guard may void your warranty and adds risk. If you’re cautious or want to keep your equipment protected by the manufacturer, think carefully before replacing the stock guard.
You'll need to strip off the existing guard, which isn’t always easy. Stihl, for example, does not recommend this process, and it can make maintenance a bit trickier.
You'll need a pin tool, screwdriver, and wrench to finish the job. The Edgit Pro includes an o-ring around the wheel, which helps absorb vibration and provides a smooth rolling action along the ground. Once installed, the trimmer shaft threads are reverse—loosen to tighten, tighten to loosen.
After the attachment is secured, the Edgit Pro makes your trimmer noticeably heavier and bulkier. Immediately, the suction force pulls the head toward the ground, more so when used over hard surfaces. This new force changes how you have to handle the trimmer—more on that below.
Edgit Pro claims to trim better than your old string trimmer setup, but does it really? Not for basic lawn jobs. In regular grass, the tool feels a bit cumbersome and doesn’t boost cutting power. The difference is most obvious when moving the trimmer from grass to concrete. On concrete, the vacuum effect is so strong that the head sticks itself down and even tries to wrench the trimmer out of your grip.
For new users or visually impaired gardeners, there's a real benefit: the circular guard gives a clear visual guide to help keep your work level and flat across the lawn.
Performance depends on how much string is sticking out past the guard.
While Edgit Pro claims to keep you cleaner, in practice, clippings still fly up and hit your legs and face. There’s no lipped edge to direct debris away from your body, unlike some stock steel guards. So expect about the same level of spray as with regular guards.
For serious, crisp edging work, nothing beats a proper edger. The Edgit Pro rolls along and lets you track an edge with more stability than a bare string, but it can’t match the depth, consistency, or speed of a real edger.
Protecting your trees’ bark is key. The Edgit Pro can guard trees and shrubs—if you keep your string inside the guard’s diameter.
For homeowners with gardens full of sensitive plants, or for nursery work, the Edgit Pro provides a margin of safety you can't get from a bare trimmer head.
Chain link fencing is the Edgit Pro’s strongest use case. Here’s what stands out:
Thicker brush is another story. Moving left and right through heavy weeds (like Spanish needle) can cause the guard to hang up. However, changing your technique helps:
The Edgit Pro adds noticeable weight to your trimmer’s head. It can make swinging and guiding the machine feel more tiring, especially across larger jobs. The vacuum suction effect adds downward pressure, which you must constantly counter. Over time, this may strain your shoulders or back more than standard setups.
If you trim for hours at a time, this extra heft and pull will be felt. For short, focused sessions—especially along fences or near fragile plants—the trade-off might be worth it.
Here’s a quick rundown of the highs and lows—so you can decide if it deserves a spot in your lawn care arsenal.
The Edgit Pro isn’t a must-have for everyone. Regular lawn trimming? Stick with a standard guard. Love a perfect edge, or have a property ringed by chain link? Edgit Pro makes those jobs easier. The real winners are those mowing around cactus beds, succulents, or delicate trees—they’ll get extra peace of mind.
Always think through safety and warranty concerns before pulling off a factory guard. For those still deciding, watch the full video above. Visual context is king, and demonstrations will help you see if the Edgit Pro fits your lawn routine.
Links to Main Street Mower