STARRETT Manual-Reading Protractor: 6 in Blade Lg, 0°to 180°, 1° Graduations, +/-0.5° Accuracy
The STARRETT Manual-Reading Protractor (MPN C183) is a steel protractor with a 6-inch blade length, measuring angles from 0° to 180° with 1° graduations and an accuracy of +/-0.5°.
SKU 3G-OTH-303442
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Product Description
The STARRETT Manual-Reading Protractor (MPN C183) is a steel protractor with a 6-inch blade length, measuring angles from 0° to 180° with 1° graduations and an accuracy of +/-0.5°.
Frequently Asked Questions
What is the STARRETT Manual-Reading Protractor used for?
The STARRETT Manual-Reading Protractor is used for measuring and transferring angles in metalworking, machining, and inspection applications. Its steel construction and 6-inch blade make it suitable for layout work, quality control, and toolroom setups where precise angle measurement from 0° to 180° is required.
What are the specifications of the STARRETT Manual-Reading Protractor?
The STARRETT Manual-Reading Protractor (MPN C183) features a steel blade 6 inches long, measuring angles from 0° to 180° with 1° graduations and an accuracy of +/-0.5°. It is a manual-reading protractor designed for reliable angle measurement in industrial settings.
Where to buy the STARRETT Manual-Reading Protractor worldwide?
You can source the STARRETT Manual-Reading Protractor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this precision measuring tool.
How to maintain the STARRETT Manual-Reading Protractor?
To maintain the STARRETT Manual-Reading Protractor, keep the steel blade and scale clean and dry after use. Apply a light rust-preventive oil to the blade and pivot area. Store in a protective case to avoid nicks or bending. Avoid dropping or exposing to excessive moisture to preserve +/-0.5° accuracy.
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3G Electric supplies STARRETT manual-reading protractors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









