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Showing: 7-12 of 14
  • $39.95 $69.95
    Weems & Plath 18" Parallel Ruler Chrome Arm
  • $34.95 $39.95
    The 24-inch Parallel Rule is primarily for commercial use due to its length. Made of durable acrylic with rigid chrome arms and handles, this extra long parallel rule is perfect for plotting direction on large nautical charts.  24-inches (61 cm) long Clear acrylic with rigid chrome arms & ha...
  • $229.95 $249.95
    Brass Rolling Rule - 18"/450mm Supplied to Naval personnel worldwide Manufactured from brass and stainless steel Quality control tested to roll true to within 1mm over 2m Finished in black Supplied in a wooden case Hexagonal wrench supplied for re-adjustment
  • Various prices available
    Captain Fields' Pattern - Bar Parallel Rule Divided with protractor markings (double reading) and compass points Manufactured from high quality 6mm acrylic Bevelled on all four edges with solid brass links All other metallic parts are manufactured from non-corrosive materials Rubber pads are fi...
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  • $23.95 $29.95
    Plotting in restricted spaces can be accomplished easily with the Weems Compact Parallel Plotter. This 8.2-inch (20.8cm) rolling plotter is a smaller version of our popular 12-1/2 inch (31.75cm) Weems Parallel Plotter (#120). It is mounted on an aluminum roller assembly that allows you to plot co...
  • $23.95 $29.95
    36" (1 Metre) Acrylic ruler Outstanding accuracy and clarity  High quality clear acrylic material Parallel lines to assist with line-up Divided in millimetres and inches