Ozar Rectangular Head Protractors are precision measuring instruments designed for accurately determining and marking angles in metalworking, woodworking, engineering, and drafting applications. Featuring a rectangular head design, these protractors offer enhanced stability and ease of alignment, making them ideal for machinists, toolmakers, and professionals who require precise angular measurements. Crafted from hardened stainless steel, they provide excellent durability, corrosion resistance, and long-lasting performance. With clearly engraved, high-contrast graduations, Ozar Rectangular Head Protractors ensure easy readability and precise angle setting. The adjustable locking mechanism secures the desired angle for repeatable and reliable measurements. Designed for both simple and complex angular layout tasks, these protractors deliver unmatched accuracy and efficiency in professional settings. Available on EnvMart, these Protractors are designed for accurate angle measurement in various applications. Ozar Protractors offer high precision and reliability, making them ideal for use in machining, fabrication, and quality control.