90 Degree Knife Edge Square Ruler Measuring Multi Angle Bladed Try Square L-shaped Set Ruler Squads Gauge Tool Squads
Product Parameters:
Name: knife edge square
Material: carbon steel
Accuracy: Grade 1
Surface treatment: whole quenching
Calibration process: laser calibration
Basic selling points：
1. High quality material: made of carbon steel with good rigidity
2. Overall quenching: quenching process, elegant and elegant, accurate precision
3. 90 degree right angle: the incision is neat and the measurement is more accurate
4. Laser engraving: the laser engraving is clear without abrasion
