- Blade Finish: Satin Chrome
- Blade Material: Hardened Steel
- Country of Origin: US
- Graduation Type: 35
- Graduations: 1 mm, 1/2 mm Both Side
- Head Finish: Smooth Black
- Head Material: Forged and Hardened Steel
- Head Type: Square/Center/Protractor
- Manufacturer Name: L.S. Starrett
- Measurement System: Metric
- Series: 434M
- Blade Length: 300 mm
- Number of Pieces: 4
- Item Features
- Standards
- Reversible lock bolts, scriber, spirit level in both square head and protractor head
- Direct reading double 180 deg protractor scale
- Cast iron protractor head
- https://youtu.be/EYNswD_eEB0
PROP65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm