WESTCOTT Manual-Reading Protractor: 0°to 180°, 1° Graduations, 0.01in Accuracy, Plastic
The WESTCOTT Manual-Reading Protractor (MPN 3751) is a plastic protractor with a measurement range of 0° to 180°. It features 1° graduations and an accuracy of 0.01 inches.
SKU 3G-OTH-303453
Need installation or engineering help?
Ask a question
Product Description
The WESTCOTT Manual-Reading Protractor (MPN 3751) is a plastic protractor with a measurement range of 0° to 180°. It features 1° graduations and an accuracy of 0.01 inches.
Frequently Asked Questions
What is the WESTCOTT Manual-Reading Protractor used for?
The WESTCOTT Manual-Reading Protractor (MPN 3751) is used for measuring and drawing angles from 0° to 180° in drafting, geometry, and technical drawing. Its 1° graduations and 0.01in accuracy suit classroom, workshop, and field applications where precise angle measurement is required.
What are the specifications of the WESTCOTT Manual-Reading Protractor?
The WESTCOTT Manual-Reading Protractor (MPN 3751) is a plastic protractor measuring 3 1/2 in. It has a measurement range of 0° to 180°, 1° graduations, and an accuracy of 0.01in. The lightweight plastic construction makes it portable and durable for repeated use.
Where to buy the WESTCOTT Manual-Reading Protractor worldwide?
3G Electric supplies the WESTCOTT Manual-Reading Protractor (MPN 3751) to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this plastic protractor with 1° graduations and 0.01in accuracy.
How to select the right manual-reading protractor?
When selecting a manual-reading protractor, consider the measurement range (e.g., 0° to 180°), graduation increments (e.g., 1°), accuracy (e.g., 0.01in), and material (e.g., plastic for lightweight use). The WESTCOTT 3751 offers these features in a compact 3 1/2 in size suitable for general drafting.
Used in
Common applications for WESTCOTTWESTCOTT Products
3G Electric supplies WESTCOTT manual-reading protractors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.





