PowerTrim Pro Series Sprinkler System Heads Grass Cutter, Lawn Trimmer, 7" Diameter Round Cutting Blade, Garden Yard Tools, PTC-007

Misleading, it does not come as a complete package to use. I was unable to find the attachment that you need to use it.

Won't work for installed sprinkler systems. Cutter is too shallow ( 2-1/4" thick without attachment assembly see pic). This is a GREAT idea but the cutter is to shallow will damage rotor heads that are not buried at least 3 inches deep. If the cutter was deeper, it could use easily and would be a wonderful tool. If you have not yet installed the heads or if they are buried several inches this will work for you. If you have an installed system with heads less than 3-4 inches below grass surface this wont work for you either. Being returned

The description says it comes with a 1” spacer for longer arbors, but it was not included. Haven’t tried it yet, but as other reviewer stated you need your own hardware to mount. Since the arbor is much smaller than the hole, you need to have a washer to be able to hold it on.

Make sure you have the mounting plates and bolt for your string trimmer. This unit comes with only a shaft bushing. It dose a fairly good job quickly cutting grass around sprinkler heads. Fit Echo gear box OK.

When I received this item, the box came in a wrapped package no damage. I opened the box. The product was inside the box with one little metal ring, no explanation on how to install and no information regarding where to find information to install. Nothing highly disappointed in the lack of instructions.