2023 Summary of Corrections & Coast Pilots Out Now!
No navigator should be without a good set of parallel rules as part of the navigation back up plan in the event of an electronic navigation failure. These parallel rules are accurate and durable. Choose from four arm lengths.
Black parallel lines on each rule improve ease of use and accuracy. Brushed aluminum arms. Polished aluminum handle. Milled acrylic with beveled edges. No protractor scale. Lifetime warranty.
Category: rulers, weems and plath
Type: Parallel Rule
Vendor: Weems & Plath
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226 W. Florence Ave | Inglewood, CA 90301
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