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Equalizer™ Protractors
Both styles include a black easy-grip locking knob, adjustable clear plastic magnifying pointer, non-corrosive hardware, easy to read numbers, a hang hole for storage, and a composite brake material for locking arms in place. All protractors except the 72” Dual Arm available with a Carry Case.
The single arm Equalizer™ Protractors come with either a 1/8” thick x 9” square clear polycarbonate or aluminum plate. The four edges of each plate are graduated; (1) 1/16” graduated left-to-right, (1) 1/16” graduated right-to-left, (1) 22 1/2 cm graduated left-to-right, (1) 22 cm graduated right-to-left. The degree scale is graduated to 1/2 degree with 1/4 degree readings possible.
The dual arm Equalizer™ Protractors 18”& 36” lengths, are made of anodized aluminum for corrosion resistance, have lightening holes, and are designed so that the lower arm is reversible for measuring/projecting acute angles. The 72” dual make of 1/4” tk aluminum. The 4” diameter dial is graduated to 1 degree, with 1/2 degree readings possible. Arms rotate 270 degrees.
Various elements of industry find these protractors a much needed necessity to accurately measure/set-up angles, saving time and money in the process. Used by: Engineers, Welders/Fitters, Sheet Metal Fabricators, Tube and Pipe Fabricators, Wood Workers, Drafts Persons, Inspectors, etc. Related products; Check out our large Angle-Max™ stainless steel angles and Pocket Rocket™ pipe diameter calipers in our main catalog. ORC also makes specials to suit your application.
See our web site or call for specifics.
Precision Protractors
We manufacture a unique style of precision protractor, useful for many industrial and close tolerance applications. Available in Stainless Steel or Aluminum, the 1 1/2" wide protractor arms are laser cut for accuracy while the red hairline pointer is adjustable to set zero accuracy, and the dial face is graduated to 1/4º. One side is clockwise reading (as shown above), while the opposite side counterclockwise reading.
The bright white 8" semicircle dial faces are contrasted by the sharp black degree scale graphics. The 1/4º graduations are separated in their own channel from the other degree marks simplifying the visual recognition process. All lines are 0.009 thick, providing a crisp, easy-to-read instrument. Also, while most protractors are only numbered every degree. This eliminates the need to count lines which can result in misreads. The black easy-grip hand knob combines a composite break material (under the top arm) for locking arms in place. Aluminum arms are black powder coated.
Note: Arm Length is from pivot point to end of arm. Other special protractors are possible using this unique graphic degree design. Contact us with your specific requirements.
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