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Proto 25 Blade Long Feeler Gauge Set (1/2" and 12" blades) in steel holder

Proto ★ 4.0/5 · ItemOracle Score Mid-Range

$63 USD
Price subject to change
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Proto J000TL 25 Blade Long Feeler Gauge Set (1/2" and 12" blades in steel holder)

Feeler gauge set with 1/2" x 12" blades in a steel holder, etched with decimal and metric sizes. Noted for length, readability, and accurate sizing by users

Highlights

  • long reach blades
  • blade markings in both decimal and metric
  • steel holder and US-made

Pros

  • long blade reach
  • readable markings
  • accurate sizing
  • well-built construction
  • includes both decimal and metric equivalents

Cons

  • some reports of missing nuts
  • mixed feedback on corrosion resistance

Best For

  • measuring valve or lobe clearance
  • aerospace or precision fitting work
  • checking blade thickness against standards
  • industrial maintenance tasks
  • detailed mechanical assessments
  • shop bench gauging

Features

  • 1/2-inch by 12-inch blades with a steel holder for organization
  • Blade set ranges from .0015 to .040 inches in steps
  • Blades etched with both decimal inch sizes and metric equivalents
  • Total weight approximately 0.72 lbs for the set
  • Made in the USA

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