KSEIBI 644052 Super Turbo Diamond Cup Wheel 4-1/2 Inch (115 mm)

It seems to work fine, but it was my first experience, so I don't know what to expect. I was grinding a concrete block wall that had been a below grade exterior foundation wall. I ground off all the mastic and thin set with a more aggressive wheel. I repaired mortar joints and some imperfections, then used this wheel to finish grinding the repaired areas. I would say I used about half of the life of the wheel. I did about 80 square feet.

Excellent. Beats the $99 blade from Home Depot. Cuts fast and seems to last. Already Grinded 800 sq ft and looks like it can easily last for another 800.

This really works! We had to smooth and grind down a small cement pad (about 2x6 feet) and this worked splendidly. It did the job well and lasted throughout the entire process. Some others we looked at cost 3x as much, but this worked well at a reasonable price.

Seems like a nice blade

Very effective in removing concrete backerboard and mortar from the bottom of ceramic tiles to reuse them. Use of the product does produce a hellacious amount of fine dust.

Works great especially for the price.

Needed a couple of diamond grinding discs for concrete repair work. Usually use the slower 7", but needed high speed to whittle down and smooth out crack repairs using cement all. A couple of rebuilt corners and smoothing of a spot where a felled tree landed and cracked the cement in a large divot. The Kseibi super turbo left the concrete repairs smoother then we wanted and blended the edging of the repairs perfectly. Kseibi will be in our toolbox for all future concrete repair work

I was grinding the surface off of floor tile so i could paint them, it took forever to take the shine off, think it would cut right through the surface but it don't. Need more of an aggressive cut.

Great diamond grinding wheel for concrete, brick, stone etc. I had a concrete project come up that required grinding off the surface of the hardened concrete to expose the aggregate and embedded decorative glass pieces. This 4 1/2" wheel preformed very well! For the first little while I was using an older model 5 amp grinder which worked, but eventually proved to be too much for the grinder and it stopped working (with a little puff of white smoke!) I recommend buying this diamond wheel without hesitation. After using a couple of other similar-type wheels, I found that this one worked the best - due in part to it's heavy duty construction. (The lighter-weight wheels seem to warp and will vibrate quite badly) The finish it leaves is smooth (probably comparable to about a 50 grit), and it is able to take off the top surface of your project in a hurry! Watch my video for further details and to see it in action.

Used this grinding cup as last resort to grind tile mortar off plywood after all else failed. It does worked well and fast; plywood looked as new once done. But be prepared for tons of dust if not using some vacuum/collection mean. Fortunately I didn't had that much square footage to grind. Still has life out of it but can't comment on overall longevity.

Plancher sous sol parfait et livraisons rapide

Picked this up to level my concrete floor and it works great! I would definitely buy this again. Much cheaper then going to Home Depot or Lowe's.

It did the job. I was using it with my Both grinder to remove mortar after I removed tiles in the kitchen.