Excel Blades - 10" Machinist Square

60023

• Made from hardened, tempered and polished carbon steel.
• Used to assure angle accuracy.
  
• Features Imperial and Metric measurements.
• Perfect for 90° layout and machine set-up. 
• 10 Inches / 25.4 cm / 90 degree angle

A machinist square, also known as an engineer's square, is a measuring tool used in the field of metalworking and mechanical engineering. Used by machinists, engineers and metalworkers in several industries. 

Uses include checking the perpendicularity of surfaces, setting up and aligning machine tools, checking the accuracy of workpieces during machining, and marking or scribing lines at a precise right angle.

Available in various sizes, ranging from 2 inches to 10 inches.