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Truly American Made
Proto J52134 Socket Wrench Set SAE 3/8 Drive 22pc by Proto Tools - American Made
100%

Proto J52134 Socket Wrench Set SAE 3/8 Drive 22pc

by Proto Tools— Made in Coopersburg, PA

Verified American Made

American Score

100% — Very High
Manufactured in Coopersburg, PA
Manufacturing in USA since 1907

Verified through 3 independent sources

  • Known factory location
  • Brand website
  • Product listing (Coopersburg, Pennsylvania)

Evidence Breakdown

Factory: City-level verified
Website claim: Yes
History: 20+ years
Overseas lines: None known
How we verify every product|Full brand evidence
See all products made in Pennsylvania

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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