Special thickness threaded inserts with or without lightening holes.
Master square granite.
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Master squareblock with the master block is made from selected black granite stone.
Granite master square gmt granite master square made of fine grained black metrology grade granite the gmt 6 face granite master squares are used to check squareness or parallelism of any artefact or structure.
Looking for a special granite master square.
Our square granite master block is very stable and rigid providing the ultimate in squareness references.
These ground master granite squares are made in the usa.
Master squares are ideal for inspecting the x y and z axes of machine tools.
Indi square model 8 x travel square squareness tester granite master case nr66.
Granite master squares are absolutely necessary for accurately measuring the perpendicularity squareness and straightness of the x y and z axes of machine tools.
Made of black granite they are stronger and denser than light colored granite making them more stable and durable.
Master squares have six finished faces.
Starrett 81923 master square 14 x 14 x 3 5 face granite grade a nr6.
Granite master squares are made with one large face and four edges flat square and parallel to each other with lightening holes.