Granite Square

Master Squares are ideal for inspecting X, Y, and Z axes of machine tools. Very stable and rigid, they provide the ultimate in squareness references. These squares have 5 finished faces, with 1 large face and 4 edges finished flat, square, and parallel in either laboratory grade...

Master Squares

Granite Squares provide one of the most reliable squareness inspection reference. Work is positioned against the square and sighted for checking squareness of components by comparison method. Granite Squares are also used for checking squareness of measuring axis in...

Precision Master Square

Product Application: 1. 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. We are able to manufacture the Granite Surface Plate with the good.

High Precision Granite Square for Measuring Instruments with Grade00 of DIN876, JIS or GB

Granite square master Our products has high degree of accuracy with DIN876 Standard. Product Speciality: 1. Made of high quality Jinan Black Granite. 2. High precision and high stability. 3. No rust and anti corrosion. 4. Non magnetization. 5. Good abrasion resistance. We can provide our.

Black Granite Square with High Degree of Accuracy with Grade00 of DIN876, JIS or GB

Available with 5 finished sides or 6 finished sides. Granite block masters are necessary for accurately measuring the perpendicularity, squareness and straightness of the X, Y, and Z axes of machine tools. The granite master squares we offered made of Jinan black granite are stronger and denser.

Granite Block Master

Granite master square Granite precision master squares with one large face & four edges flat, square & parallel to each other and the holes for reduce weight,generally to be used on any work that requires the checking of squareness or parallelism. Granite master squares have 6 finished.