This Keuffel & Esser Company slide ruler is a terrific 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 exceptional 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 special and rare piece to your collection today!
Why Choose Keuffel & Esser K+E Slide Rule 4161-1 with Slide and Case?
At www.ecard-tech.com.tw, we believe in providing our customers with only the best products. This Keuffel & Esser K+E Slide Rule 4161-1 with Slide and Case is designed with attention to detail and high quality craftsmanship that you can see and feel. Whether you're looking for functionality, style, or both, this product delivers exceptional value.
🌟 What Makes This Product Special
- Crafted from premium materials for superior durability
- Designed for maximum comfort and convenience
- outstanding for daily use and special occasions
- straightforward to maintain and clean
Product Features
This Keuffel & Esser K+E Slide Rule 4161-1 with Slide and Case combines elegant design with practical functionality. Every detail has been carefully considered to ensure you get the finest possible experience. The top-grade construction means this product will serve you well for years to come.
flawless For
- Everyday use at home or office
- Gift for friends and family
- Anyone who appreciates quality and style
