Concrete crack gauge - photo

Concrete crack gauge.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...e_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...rack_gauge.jpg


Previously:

https://www.homemadetools.net/forum/...272#post181015
https://www.homemadetools.net/forum/...907#post183667
https://www.homemadetools.net/forum/...536#post155083
https://www.homemadetools.net/forum/...254#post138591
https://www.homemadetools.net/forum/...829#post171214

We guarantee concrete against fire and theft. Cracks happen.

Concrete is guaranteed to do 2 things
1) get hard
2) crack
that's why they cut grooves in it when it's laid down, to control where and how it cracks.