PEC Tools 6" Flexible Mechinist Rule, High-Quality Stainless Steel, 3R Graduation (1/32", 1/64", 1/10", 1/50"), PEC Pocket Metal Ruler Trusted by Professionals Since 1960, Made in USA

Length: 6" | Graduations: 3R; 1/32", 1/64", 1/10", 1/50" | Thickness: 0.015" Width: 1/2" | Flexible Stainless Steel Construction

Reliable Build: Made from high-quality stainless steel, fully hardened and tempered for long-lasting durability. Flexible design allows the rule to conform to curved or irregular surfaces for versatile measuring applications.

Readability: Precisely etched graduations are filled with black paint to provide clear readability.

Professional Precision: 3R graduations combine commonly used fractional and decimal inch markings, allowing machinists, engineers, toolmakers, and inspectors to quickly balance fractional and decimal measurements without switching tools—ideal for fast layout, inspection, and conversion tasks.

Made in USA: Proudly manufactured by PEC Tools, backed by over 65 years of experience producing precision-grade measuring tools trusted by professionals.

This Stainless Steel ruler is built for professionals who need reliable accuracy in demanding environments. Each rule is hardened, tempered that keeps markings easy to read under bright lights. The black-filled graduations provide clear visibility for detailed measurement work. Slim, lightweight, and naturally flexible, the rulers conform smoothly to curved or irregular surfaces while maintaining precise contact. Made in the USA and trusted in industries such as motorsports, aerospace, and machining, this set delivers durable construction, long-lasting etched markings, and dependable performance for layout, inspection, and precision measurement tasks.