Really good stuff here and I made my own lifters copied the Cardas wood blocks.
I also had seen these when I was down in Mexico when they poured the concrete floors for our new plant several years ago. Bet they would work.
https://www.amazon.com/MARSHALLTOWN-Rebar-Support-Chair-Snap/dp/B0984GVXXL/ref=sr_1_6?crid=1ZYATRR2D...
I also had seen these when I was down in Mexico when they poured the concrete floors for our new plant several years ago. Bet they would work.
https://www.amazon.com/MARSHALLTOWN-Rebar-Support-Chair-Snap/dp/B0984GVXXL/ref=sr_1_6?crid=1ZYATRR2D...