Keuffel & Esser K+E Slide Rule 4161-1 with Slide and Case
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Product details
| Management number | 8784654 | Release Date | 2025/09/04 | List Price | $15.38 | Model Number | 8784654 | ||
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This Keuffel & Esser Company slide ruler is a great find for any collector or enthusiast of engineering tools. In 1959 a division called "Optics and Metrology Division" was formed to specialize in the development and manufacture of optical, mechanical, and electronic systems for precision measurement of lengths and angles.
Made in the United States, this compact 1950's era K&E slide rule is in excellent working condition and comes with a slide and a leather case. Its model number is 4161-1 and indicates that it was made before 1961. Add this unique and rare piece to your collection today!
| Category | Tools > Measuring & Layout > Other Measuring & Layout |
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| Size | N/A |
| Brand | None |
| Condition | Like new |
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