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General Tools 676 Precision Rigid Steel Ruler
The General Tools 676 SAE Rigid Steel Ruler is a professional-grade measuring instrument engineered for precision and durability in industrial, mechanical, and networking environments. Featuring 4R graduations, this rigid steel ruler provides ultra-fine black markings for accurate readings down to the 64th of an inch. Its polished stainless-steel construction ensures long-lasting performance while resisting corrosion in challenging field conditions.
Key Features
- 4R Graduations: Includes precise markings for 8ths, 16ths, 32nds, and 64ths of an inch.
- High Visibility: Ultra-fine black graduations contrast sharply against the polished steel background for quick, accurate readability.
- Durable Construction: Made from rigid, polished stainless steel to withstand harsh industrial environments.
- Compact Size: Measures 6 inches in length and 3/4 inches in width, fitting easily into tool belts, pockets, and inspection kits.
Technical Specifications
| Manufacturer | General Tools |
|---|---|
| Model | 676 |
| Measurement System | SAE (Imperial) |
| Graduation Standard | 4R (1/8", 1/16", 1/32", 1/64") |
| Dimensions | 6" L x 3/4" W |
| Material | Polished Stainless Steel |
| Style | Rigid |
Frequently Asked Questions
Q: What does "4R graduations" mean on this steel ruler?
A: 4R graduations indicate that the ruler provides four different Imperial scales on its edges: 1/8", 1/16", 1/32", and 1/64" increments, allowing for precise measurements depending on the required tolerance.
Q: What material is the General Tools 676 ruler made from?
A: The ruler is constructed from rigid, polished stainless steel to provide durability and resistance to wear and corrosion in professional field environments.

