Black Granite Measuring Tools 90 Degree Tri Square Shape 4 Face Flatness

Product Application:
Mainly used as installation and inspection of machine tools, inspect vertical degree, parallelism and straightness of guides and precision component in modern industry and scientific research institutes.

Granite tri square

There are two small side lapped measuring surface.

Feature:

Square gauge include feet ,angle plate and so on (Special tool to 90 degrees). Used to test the verticality of workpiece and equipment installing. Installation and scribing orientation of mechanical industry is an important measurement tools. It is characteristic of high accuracy, good stability, convenient in maintenance.

Merit ,lossy black ,structure of precision ,homogeneous structure ,high strength ,hardness ,good stablility, no rust, acid-proof alkali, good wearproof ,magnetization-resisting and high durability .In general heavy load and high temperatures can maintain high precision.

Application :

For inspection machine spindle and else squareness of work-pieces.

Have round role for size over 250x160mm to reduce weight so to take easily.