Vtg Keuffel & Esser Log Log Duplex Trig Slide Rule Manual Leather Case 4080-3
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Product details
| Management number | 8784061 | Release Date | 2025/09/04 | List Price | $45.00 | Model Number | 8784061 | ||
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| Category | |||||||||
The Log Log Duplex Trig Slide Rule #4080-3 slide rule in leather case. Includes instruction manual (copyright 1943).
• Features dual-sided scales for advanced trigonometry calculations
• Includes durable leather case for storage and protection
• Precision-crafted metal and plastic construction
Condition - Slide rule in like new condition. Leather case shows wear with scuffs and marks. The top flag closure is missing. A pencil mark on the cover of the booklet.
Measures - 12" (closed) x 1.75" wide.
G5D081725
| Category | Tools > Measuring & Layout > Other Measuring & Layout |
|---|---|
| Size | N/A |
| Brand | None |
| Condition | Good |
Mallets
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