Customer Reviews for Archer USA 4.5 in. Crack Chaser Diamond Blade for Concrete Repair

This chaser worked very well. It's a bit thicker than I would have wanted. I first used a segmented masonry diamond blade and ran it through the crack then chased it with this chaser blade. Very clean edges were left. I then used a wire wheel and vac and cleaned it up. SIka Concrete Fix was used in the crack and it all ended up good. My ridgid 4.5" angle grinder worked great with this blade.

Met my expectations and performed very well. It cut a groove in concrete like a hot knife through butter.

Thank you, this worked perfectly ❤️

Well made. My only issue is that the blade is too wide for my dust collector shrouds.

More than I expected. It really got the job done in no time. I would highly recommend if doing concrete repairs.

Did the job perfectly

This Crack Chaser Diamond blade is hands down thumbs up!!! I started the crack chasing and cuts into the concrete like tofu, so smooth!!!

Used this blade on a small (>1/2") crack that ran the length of my garage. it easily cut a nice vee while smoothing out the rough edge. Worked as expected.

Excellent product. I have used it to chase multiple cracks in my paved concrete patio and it still has enough substance left on it and works as good as new.

This high speed wheel grinds through concrete cracks easily and controllable. I use a Milwaukee 12k rpm 18 amp grinder. The chaser produces a well shaped V channel that can be prepped and filled according to your preference. Recommended.

Incredible! Easy to use, leaves smooth opening.

Rating provided by a verified purchaser

One awesome blade and best money I've spent on a tool. Cuts like a knife to butter!

worked well

First time I used 4 1/2 inch crack chaser. . Did over 200 feet of cracks in my driveway. I Couldn't believe how fast it cut my driveway cracks into a perfect V . With plenty of blade let. I used a angle grinder. 100% satisfied

The blade performed well. It did exactly what we wanted and expected it to do. We were cutting out a crack in a concrete floor to get it ready for repair and were not disappointed.

Great for concrete crack repair. Wheel is very thick and barely fits in my angle grinder but it does fit. Make sure you have your dust protection because this wheel really makes dust.

It is definitely a great crack chaser blade which I had used before but I did not need it anymore so I had to return it

This blade leaves a nice v groove in concrete. Fit my grinder nicely.

Worked as described. Effectively ground out decayed concrete from cracks in slab.

Diamond crack chaser blade literally eats concrete. Was easily able to open up 60feet of cracks in a large concrete slab. After repair with urethane epoxy used the crack chaser parallel to slab to smooth epoxy. Very capable product. Highly recommend.

This crack chaser for your grinder worked very well. If like me, you have ugly cracks in your driveway, you use this to scour them and then use a crack filler to seal them. Makes your driveway look like an abstract art project instead of a reminder of old age! Check out YouTube!

Excellent crack chaser. Rips through crack like an earthquake. Diamond blade is very dependable & you will be happy on the performance. I recommend to all DIY's & masonry projects!

This tool is excellent for "chasing" crack - for crack repair! Makes the area ready to receive a flexible joint sealant.....great method to repair cracking in concrete!!!!!

solid and efficient.

This wheel worked way better than expected. Turned all my slab cracks into uniform gaps to fill.

First time using a crack chaser blade and it worked as described. Warning - lots of cement dust created.

I have several cracks in my basement floor and looking to repair. After some research, I found that a crack chaser was just the thing I needed. I have no experience in concrete repair but found that this product worked just fine making it easy to grind out the crack with an angle grinder and fill with a repair mix. Highly recommend for the novice home owner.

I had a hair-line crack about 12" long in the slab at a job I had. You would never have noticed it if it never was to rain, BUT it does rain and the carpet in that office would always get wet. After talking with a concrete contractor and telling him my problem, he told me what to do and what I would need to buy to eliminate this problem.I've never heard of a "crack chaser blade" before. I went on-line and sure enough, home depot .com had one. I ordered the blade and it arrived as stated. I installed the blade on my small Makita Grinder and started to create a V-groove where the crack was. The chaser blade did all the work and it really worked great. After shop vacuuming the area it was ready for 2-part epoxy application. No more water seeping through.. That blade made me look like I relly new what I was doing. Thanks, I will be buying another blade to put in the other truck.