Granite Master Angle

• On 4 surfaces, Parallelism and perpendicularity is maintained with high accuracy.
• Secular distortion, and temperature change effects are minimal. It is wear resistant and does not rust in addition to other special features.
• It can maintain long term accuracy and so is very suitable for as a perpendicular master.
• Very convenient for accuracy check in precision machinery etc.

*For 750mm and above there is not side surface thickness reduction.
*750mm and amove comes with screw hole for lift arm.
*According to your requirement, we also manufacture special measurement products.