Best Edger In our neighborhood
593559
I have edged my yard with this tool for a few years now.

Positives on this edger: It is light and easy to maneuver.  It cuts a great line, that is adjustable in depth.  The kick on this unit does not come near your face, a nice safety feature.  It's easy to pull backwards to go over a spot if a grass blade or weed stem remains.  The metal blade is extremely durable and will last for years unless you try to route your driveway with it. The third wheel adjustability adds a nice tweak to the job, complete with a measuring guide on it to make the finished product virtually idiot proof.

Most in my neighborhood do not edge.  So in a few minutes my sidewalk and driveway looks pretty good.  Of those who do edge, most of them have no clear dirt line. In response to this some products can be set to cut a very wide (trench) line. One tool can't do both, so one neighbor has to trench his sidewalks and then backfill them with dirt in order to get a nice sharp edge.  With this tool, just move the lever from trench to edge (which takes about 3 or 4 seconds), and there is no need to backfill because you have a perfect edge line.

Here are some common mistakes to avoid, which may even explain a few of the reviewers who give this a low review. Some of these tips help me get done faster with the job.

1) Keep the power cord over your shoulder so it doesn't fall out all the time.  One tug on it and it unplugs...

2) Set the blade depth to edge (not trench) or it won't make a deep clean edge line. Swing the lever out a half inch before adjusting or it remains locked.  I get the feeling from reading a few reviews that those guys never figured that out. Don't be afraid to set the depth pretty deep, it leaves a beautiful edge that way and doesn't score your concrete.

3) Lower the front wheel to the depth you desire. (in addition to setting your blade depth in step 2).

4) Most important is to keep the wheels on flat concrete or you risk chipping your concrete curbs/driveway corners and sidewalk corners.
If you run the wheels on the grass, you will certainly chip a sidewalk or driveway.  If you see sparks flying, you are not using this tool correctly and you are busting up concrete that shouldn't be scored.

If you bear those four tips in mind, you will have a great end result in a short time with this tool.  It's powerful and durable and cost effective.

This tool is exceptional in my view.  It gives you a good sense of accomplishment when done, because it produces a fine edge.  I have even used it around curved gardening edges without problems.

Five star product that I think is under priced.

***2009 Update*** I am still using the same unit with the same results. In fact, I still have NOT had to change the original blade!! By far this is my best piece of equipment for lawn care.
2055942
Wonderful shears, have both the curved and straight now. Sharp and keeps an edge. Also note, customer service from seller cannot be matched. Great service!!
3688684
All Rockler products are great.  Our "go to" place for any home improvement items.  Shopped the "big box" stores for glides.  All were cheap, not well made, ineffective.  Once again, Rockler should have been the first place we looked.  We like to shop "local", but when quality is a necessity, it's not always possible.  Grateful for vendors like Rockler.
1141907
Received my Edge Hog today and immediately put it together (10 mins) and started using it to edge my overgrown 350ft concrete driveway.  Set it at 1 1/4 depth but had trouble with the edge guard. Pulled the guard up and the machine started edging beautifully. Finished the whole 700 ft of edging in about an hour, then used my blower and string trimmer to clean up - just blew the edgings into my yard and then mulched them with my mower. Very pleased with the result, and even more pleased with how little effort it took.
4037660
Troy-Bilt 7-1/2-Inch Blade Edger Attachment #41AJLE-C966  Works great for straight edging .  A lot harder to make curves .  I do not regret buying it item
2520660
I own 6 self defense programs and I am lucky enough to travel the country teach the use of edged tools for personal defense.  I can tell you unreservedly and with no hesitation that Keen Edge Knife trainers are the best that you will find anywhere.

They are durable, they are  metal (so they have the realistic feel that foam and rubber can never convey), and they are practical in design.  They are designed to be be banged up, and used in hard training.

Also, if you didn't notice the price on these is perfect!!!  Why would you want to spend $90 and up for a trainer (I have WAY too many of those) when you can get a perfect trainer from Steve?

Finally, Steve and the crew over there are some of the best human beings on the planet.  He has an understanding of edged tools that come from both being an ARTIST of a knife maker and an amazingly talented martial artist. What more could you ask for?

Am I overdoing the praise? Get one and you'll see that I didn't say ENOUGH.
835073
I bought this unit because the more powerful one was said to vibrate and i didn't want to spend the extra money. the older version of this doesnt have the edge feature which i really wanted. to my surprise, this updated one does. i really love this weed eater. i use it mostly for edging the lawn and it works really great. it will eat line faster than you can say trip to home depot but that is the only downside. it is plenty powerful and cuts through the dirt very well when edging. it is easy to use and not too heavy. best thirty dollars i have spent for the yard in a long time
2051387
This is by far my favorite end mill right now. It came with an excellent edge, cuts very nicely and seems to maintain it's edge very well. For sure, I will buy this again after the one I have wears out (not for a while, I suspect).
1611311
I have had two of the version with the cerated edges I got at Wal-Mart over the years.  I loved them but never really liked the cerated edge.  I use it to cut boxes open and other mundane uses, not fast roping behind enemy lines and quietly dispatching evil doers; so the cerated edge wasn't really working for me.  When I found the non-cerated version here on Amazon I ordered one right away and I love it.  Fits great in my pocket, opens easy and smooth.  Cheap enough that I will actually *USE* it rather than worrying about scrathing the blade on my $200 Commando-Ninja-Killer-Tacti-Cool model 666 from SuperCoolKnifeCo. Great pocket knife for every-day carry and use!
3588285
This attachment is awesome. I don't know why I waited so long to get one. I have been using an electric edger (my wife bought it). What a  pain in the *ss. This thing takes 1/4 of the time and put's a razor sharp edge on the lawn. For the price, I don't think you can beat it.
1106864
i'm surprised anyone would rate the YardStick below 4-stars. i've had mine almost 3 yrs with weekly 3-season use and it still works perfectly... the toro or b&ds i previously owned weren't even close 2nds. it easily switches from trimmer to edger and you will appreciate the 24-volts & thicker line. *****
2572082
Very satisfied with this product and its cost. Well worth it would recommend this to anybody that is looking for an economical well built edger.
2615616
This product works very well for the sub 100 dollar edger range.  Assembly was surprisingly straight-forward.  The adjustable blade depth setting is nice and easy to use.  Its ergonomically correct and overall easy to operate.  I can see having to replace the blades on a regular basis, but at 8 dollars a piece that shouldn't be a big deal.  If you're extra careful with not scraping the sidewalk too often one should be able to get a good amount of usage out of one blade.

The reason for 4 stars is simple, but not so much of a negative that I wouldn't recommend this product to someone else. (how do u like all those negatives? lol) Back to the point... when going over a thicker patch of grass you must go back and forth several times to get a good clean edge.  I know that if I edge every time I cut this won't be a problem.  The point is the product lacks in a little in cutting power (blade speed).  It is definitely manageable though and NOT a deal breaker.

We will see how it holds up over the next few years.
4421087
This is an awesome edger!  I've had it for almost a year now and no issues at all. Great price and great purchase!
4782731
Have been searching for something economical, wind-proof (tornado alley here) and easily moved for mowing. This is perfect. All four kids and the rest of the neighborhood are loving it. Can't beat the price for backyard equipment that keeps all ages happy. It was a beast to put together but it is solid.
1659405
I love this whacker!  Light and strong enough to do the job.  Edger is a plus along with the extra battery.
1904091
Let me tell you...the last time I was edging with my old blade, it worked me to death...I was going back and forth and back and forth, and was still not satisfied.  After a few hours, I quit about half way through.  I went in to research edgers, and just decided to check on the blade.

I researched and came across this replacement blade online.  I immediately purchased this at a local store to give it a try.  Even though it has the round center and not the oblong shaped center, the previous reviewers were right on the money saying it fit and worked fine.  A good snug mounting (coupled with a serrated lock washer that probably wasn't even needed) did not allow the blade to budge.

When I started edging with the new blade, it was like the weight of the world lifted off my shoulders!  I could edge again with minimal effort and maximum results - directly the opposite of what it had been for so, so long.  I had my entire edging done in record time, and it was the best it has EVER looked, even when the edger was new.

This new blade is thicker, and quite a bit longer, than the worn out one I replaced...and the results were incredible.  Sure, the teeth on the blade do not leave a nice and tidy, "scissor cut" smooth cut as other poster(s) have mentioned, but when I step back and look at the edging, it is not noticed at all.

DO NOT WAIT...if you need a replacement blade and this one fits...purchase it!