- Three-Face Granite Tri Squares provide an excellent, economical way for accurate direct checking of squareness and straightness.
- Ideal for for X-Y-Z axes on CNC machine tools and coordinate measuring machines.
- Lying in the horizontal position, with an indicator in the spindle, the X and Y axes can be checked for 90º squareness.
- With the square in the vertical position, tracing along the vertical edge of the square can check the perpendicularity of the Z axis.
These Items have to ship by Truck, please call us for estimated shipping charges.