Fixing conduit with a powder-actuated tool - GIF

Fixing electrical conduit with a powder-actuated tool.

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Previously:

https://www.homemadetools.net/forum/...459#post189247
https://www.homemadetools.net/forum/...315#post169402
https://www.homemadetools.net/forum/...503#post151251
https://www.homemadetools.net/forum/...908#post164120

And brick walls with a concrete veneer? This is strange indeed. Where do they construct buildings like this? Somewhere without earthquake codes.