100%
Proto J52134 Socket Wrench Set SAE 3/8 Drive 22pc
by Proto Tools— Made in Coopersburg, PA
Not made in the USA? Report this product
Verified American Made
American Score
80% — High
Why not 100%? No explicit Made in USA claim found on manufacturer website
Manufactured in Coopersburg, PA
Manufacturing in USA since 1907Verified through 3 independent sources
- Known factory location
- Brand website
- Product listing (Coopersburg, Pennsylvania)
Evidence Breakdown
Factory: City-level verified
Website claim: None found
History: 20+ years
Overseas lines: None known
34-piece 3/8-inch drive socket set made in Coopersburg, Pennsylvania since 1907. Chrome-vanadium steel sockets. Professional industrial grade.
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Proto J52134 Socket Wrench Set SAE 3/8 Drive 22pc
80% American Score