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3" Machinist Square

Item # 174969647847931909

3" Machinist Square
3" Machinist Square
3" Machinist Square
3" Machinist Square
3" Machinist Square
3" Machinist Square

3" Machinist Square

Item # 174969647847931909


Excel Blades 3" Machinist Square


60019



  • Square used for accurate measuring in inches and metric.

  • These squares are perfect for 90° layout and machine set-up. These squares are made from hardened, tempered and polished carbon steel.


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.