Starrett C183 Steel Protractor 6-Inch 0-180 Degree Bevel Protractor

The Starrett C183 is a precision-made 6-inch steel protractor designed for accurate angle measurement in machining, woodworking, metalworking, and general layout work. Graduated from 0 to 180 degrees in both directions, this bevel-style protractor provides reliable readings for a wide range of angular measurement tasks.

Key Features:

• 6-inch (150mm) hardened and tempered steel blade for durability and rigidity
• Full 0–180 degree graduation scale, readable from both left and right
• Blade pivots and locks securely at any angle for consistent, repeatable measurements
• Satin chrome finish reduces glare and improves readability under shop lighting
• Precision-etched graduations for long-lasting accuracy
• Compact, lightweight design suitable for bench or field use
• Made by Starrett, a trusted name in precision measuring tools since 1880

The Starrett C183 is an essential tool for machinists, carpenters, fabricators, and hobbyists who require dependable angle measurement. Its rugged steel construction and precise markings make it a long-lasting addition to any toolbox or workbench.