Really, Harbor Fright has a USA made Franklin stud sensor that is better then anything else I have ever tried. This is not a knockoff made in China. AFAIK it is the only made in USA thing they sell.
Home Depot caries it for double the price. This may be the start of harbor fright improving the quality of it's merchandise. I know they have doubled or tripled the prices on some tools and claim to be higher quality with new improved brand names and new colors to differentiate them from the same old junk. It is still almsot all made in china.
Bil lD.
https://harborfreight.com/hand-tools...der-57219.html