I was both entranced and horrified by this video of a hex nut machining operation in Pakistan. It’s fascinating to see them going through the painstaking process of making hex nuts out of what appears to be rebar(?).
The horror (to my worker safety-aware eyes) is no eye or ear protection, no steel-toed shoes, no gloves.
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This video is not from India; it is from neighboring Pakistan. Please see location in YouTube channel’s About section.