Product Features & Applications
GRANITE TRI SQUARE
- Used for measuring the squareness of parts, machine tool spindles, and various components. It’s processed with circular holes to reduce weight and facilitate handling.
GRANITE SQUARE
- Used for measuring the squareness of parts, machine tool spindles, and various components.
GRANITE STRAIGHT EDGE
- Applied for straightness and flatness measurement.
V-BLOCK
- Used for measuring the coaxiality, concentricity, alignment, and runout of rotating parts.
GRANITE EQUAL-HEIGHT BLOCK
- Used for heightening, leveling, and establishing height applications.
GRANITE SQUARE BOX
- Used for squareness and parallelism inspection, and can serve as a 90° absolute measurement datum.
GRANITE PARALLEL
- Can replace equal-height blocks for measuring the parallelism of parts.
GRANITE COMPARATOR STAND
- Marble comparison measuring tables, height gauges, indicator bases, measuring seats, and micrometer stands are used for high-precision measurement. The rod is made of high-quality 45# steel chrome-plated rod, and the collet is made of aluminum alloy through mold opening. The accessories have high precision and stable clamping force.
GRANITE PLATFORM
- Made of natural granite, featuring high hardness, stable dimensions, and little influence by temperature.

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