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Order LookupRectangular & Square Gauge Block Sets
Available1 product
Rectangular and square gauge block sets come in a range of standard lengths. These sets can be stacked together to create precise lengths. Gauge blocks are rectangular (also known as Jo blocks) or square (also known as Hoke blocks) blocks of metal or ceramic built with two opposing faces ground precisely flat and parallel at an exact distance apart. They are commonly used in machine shops and in quality assurance and calibration environments.
Brand
Micrometer Calibrating Master Block Sets
Rectangular
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