-40%

Weems & Plath 12" Brushed Aluminum Arms Parallel Rule #137

$ 15.81

Availability: 99 in stock
  • Length: 12 in
  • Maker: Weems & Plath
  • Country/Region of Origin: United States
  • Condition: good clean condition. works great
  • Primary Material: Acrylic

    Description

    sale a "Weems & Plath 12-inch Brushed Aluminum Arms Parallel Rule" #137
    - This sturdy acrylic parallel ruler with brushed aluminum arms,
    polished aluminum handle, and is milled with
    beveled
    edges
    is
    inscribed with a protractor scale
    -
    It is used to plot direction on a nautical chart from any convenient meridian or compass rose. The two straight-edged rulers are connected to maintain the same angle. By walking the rules across the chart and securely holding down the non-moving ruler, you can effectively plot a course.
    - The item is previously owned but in very good condition
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