Second time watching this before operating a Swiss hammer, amazing work Mr. Carolina Concrete Cowboy, all the explanation has helped write my reports as well!

Great lesson! Thank you very much!

Mate that's a nice channel , pretty interesting and involving a good explanation. Really glad to find this video Regards from Colombia

This was very well explained but one question I kept hearing a lot of heavy breathing ???

You explain so well. Thank you.

Thank You Sir....very informative

Well explained thank you so much

Listened to this through ear buds. The dude holding the camera is making *all kinds of noises.* And I do mean *all kinds.*

thank you so much for your time, very fine explanation

Dirk, hope you are still with us. Another great video for sure. What should I expect to pay for this type of tool?

Thanks for this

Very well explained, thankyou

thank you

Pls how do I interpolate?

I have learnt a lot from this video, great work do you have to correct your average rebound value? if yes, how do you do that? thank you.

Why did you stop making videos?

Can you that test repaired concrete having the repair material as grout?

I was told some screwed up powder some place had been sent to the United States out of lime Peru when they shit down that plafe

goodgood

no offense, but all i hear is cameraman breath.