17 PCS SDS Plus Rotary Hammer Drill Bits & Chisels Set, Concrete Masonry Hole Tool with Storage Case,Carbide Tipped for Brick, Stone and Concrete.

Justo lo que pedi.

Tools looks good, appears to have the durability, I won't know for sure until I use them.Quality, carrying case all appear to be durable, time and use will tell.

This is my 3rd set, they do exactly what I needed them to do a job with. Unfortunately people borrow them and never bring them back, one brother-in-law and one son-in-law.

Good stuff should last a long time. I really like the case also. Thanks

I used these with my SDS demo hammer / drill out several holes in some concrete slabs for tiedowns. They worked very well and the set seems like a great value. The steel held up as expected. It's not the hardest but will get the job done for DIY type projects. I like the fact that I get so many bits for a really reasonable price.The only real negative is that the case doesn't do the best job at holding the bits in place. When they arrived most of the bits had fallen out and it takes some work to figure out where to put themFinal thoughts:This is a reasonably good set for the price. Don't expect professional tool durability but this is on par with entry level bits and a very good price. I highly recommend this for the home user.

Too small but is ok

My masonry tool that kit came swiftly and intact. I am a little amazed at how much you get for the cost. I have not used yet, but that will be the final icing on the cake of being very satisfied at this point.

There are likely a greater selection of bit sizes than I will ever use, though it is great to have them all. The real test of a concrete bit is how well it holds up in use. I tested a few of the bits on concrete pavers and found them to be very tough. I noticed no bit wear with somewhat limited use.I do not have a power chisel so I am l unable to test them the way they should be used. I did put a couple of them in the drill just to see if they would wear in the drill motion. They showed no ill effects.I also like the case in which they come. It holds the bits securely and keeps them handy.