100x70cm Knife Angle Ruler 90 Degree High Precision Carbon Steel Right Angle Ruler

1. Using one-piece structure processing molding, carbon steel forging, not easy to break, durable
2. Comfortable grip, durable and not tired
3. Chrome-plated surface to avoid reflection, easy to observe
4. Use: Inspection tool vertical straightness, can also be vertical scribing
5. Scope of application: linear cutting, decoration design, precision machine parts, inspection guide, inspection plate, inspection machine tools, etc.
6. Material: carbon steel
7. Size: about 9.9 x 7cm
8. Weight: about 144g