- Reversible lock bolts, scriber, spirit level in both square head and protractor head
- Hardened steel, machine divided blade
- Regular Finish Blade
- Forged and Hardened Steel Heads with Smooth Black Enamel Finish
- WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov
- Direct reading double 180 Deg protractor scale