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STARRETT Manual-Reading Protractor - Manual-Reading Protractors
STARRETTManual-Reading Protractors

STARRETT Manual-Reading Protractor

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

Also listed as: C 183 · C-183

Brand
STARRETT
Item
Manual-Reading Protractor
Part Number
C183
Category
Manual-Reading Protractors
Available to Order
Also known as:C183STARRETT
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

STARRETT
Manufacturer Part Number
C183
Type
0°to 180°, +/-0.5° Accuracy, 3 in
Graduations

Technical Documents

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STARRETT Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for STARRETT
Structural steel fabrication — TENNAX™-PRO bi-metal band saw blades for cutting beams and channels
Stainless steel pipe cutting — Advanz™ CS carbide-tipped band saw blades for abrasive material
Aluminum extrusion cutting — Duratec™ SFB carbon steel band saw blades for soft metals
General metalworking maintenance — Intenss™ PRO-DIE high-speed steel band saw blades for mixed metals
Hard alloy tool steel cutting — Intenss™ PRO bi-metal band saw blades with hook edge
Wood and non-ferrous material sawing — Duratec™ SFB carbon steel blades for multi-material shops
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STARRETT Products

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.

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