Product description:
The color coded center groove easily identifies scale graduations. Measurements are precision-etched into a durable laminated plastic for accuracy. Comes in a protective case.
- Engineering scales—color coded, 10; 20; 30; 40; 50; 60 parts per inch
- Ruler type: triangular scale; length: 12"; standard scale: 10"; 20"; 30"; 40"; 50"; 60"; material(s): plastic.
- The color coded center groove easily identifies scale graduations.
- Measurements are precision-etched into a durable laminated plastic for accuracy.
- Comes in a protective case.