100%
Mayhew Tools Brass Punch Set
by Mayhew Steel Products— Made in Shelton, CT
Verified American Made
American Score
94% — High
Why not 100%? Full verification requires additional independent sources
Manufactured in Shelton, CT
Manufacturing in USA since 1868Verified through 3 independent sources
- Known factory location
- Brand website
- Product listing (Shelton, Connecticut)
Evidence Breakdown
Factory: City-level verified
Website claim: Yes
History: 20+ years
Overseas lines: None known
Brass punch set made in Shelton, Connecticut by Mayhew Steel Products, America's longest-running punch and chisel manufacturer, founded 1868.
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Mayhew Tools Brass Punch Set
94% American Score