- Made from hardened spring steel
- Rigid blade is 6" (150mm) long, 0.040" thick and 1" wide
- Rule is precision photo etched and black filled for long life and easy readability
- Graduated with 0.5mm and 1/64" on both sides
- Hook can be adjusted to either side of the blade by loosening the set screw
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov