Description
Starrett 3–4″ External Micrometer – Precision Measuring Tool
Overview
The Starrett 3–4″ External Micrometer is a high-quality, pre-owned measuring instrument designed for precise external measurements in engineering and machining applications. Manufactured by Starrett, a renowned name in precision tools, this micrometer is ideal for professionals and enthusiasts seeking accurate measurements in the 3 to 4-inch range.
Key Features
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Measuring Range: 3 inches to 4 inches (76.2 mm to 101.6 mm)
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Resolution: 0.001 inch (0.0254 mm)
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Type: Outside micrometer with flat anvils
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Material: Hardened steel frame for durability
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Finish: Satin chrome finish to resist rust and minimize glare
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Locking Mechanism: Knurled lock nut for secure locking
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Condition: Pre-owned, in good working order
Applications
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Precision Engineering: Ideal for measuring the external dimensions of machine parts and components.
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Quality Control: Suitable for use in inspection and quality assurance processes to ensure parts meet specified tolerances.
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Tool Collecting: A valuable addition to any collection of vintage or antique measuring tools.
Summary
The Starrett 3–4″ External Micrometer is a reliable and durable tool that provides accurate measurements in the 3 to 4-inch range. Its hardened steel construction and satin chrome finish ensure longevity and performance, making it a valuable addition to any workshop or machining facility.










