Weems & Plath 12” Parallel Ruler #140 with Brushed Aluminum Arms
Product Description
Weems & Plath 12” Parallel Ruler #140 with Brushed Aluminum Arms
- 12-inches (30.48cm) long
- Includes protractor scale
- Brushed aluminum arms, Polished aluminum handle
- Milled acrylic with beveled edges with protective plastic sleeve
- Lifetime warranty
These navigator's parallel rulers are inscribed with full 180? protractor markings. The middle of the bottom edge forms the protractor center when the arms are closed. This tool combines the essential features of a protractor plotter and a basic parallel ruler. Allows courses to be measured from a convenient meridian. Made of extra strong, crystal clear acrylic. Sh. Wt. 1 lb."12" Brushed Aluminum Arms12" length, 0.22" thickness, aluminum handle ."
Technical Specifications
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