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The SPI MS170227012 is a stainless steel gage block holder designed to secure and organize rectangular gage blocks during measurement and inspection tasks. With a 10-inch holding capacity, this holder keeps gage blocks stable and properly aligned, reducing handling errors and protecting precision-ground surfaces from damage. It is a single-piece unit constructed from stainless steel for corrosion resistance and long service life. Dimensional metrologists, quality control technicians, and calibration lab professionals rely on this type of holder as a standard accessory when building gage block stacks or storing blocks between uses.
This holder is suited for use in machine shops, calibration laboratories, quality assurance departments, and tool rooms where rectangular gage blocks are part of routine measurement and inspection workflows. The 10-inch holding capacity accommodates a range of standard rectangular gage block sets, making it a practical bench accessory for both production floor and lab environments. It is a single-piece accessory requiring no assembly before use.
Designed for use with rectangular gage blocks. Specific block set compatibility should be verified against the 10-inch holding capacity specification prior to purchase.
This holder is a bench-use accessory and does not require permanent installation. Place it on a clean, stable, vibration-free surface before loading gage blocks. Handle gage blocks with clean, lint-free gloves to prevent oils and debris from contaminating precision surfaces. No tools or fasteners are required for standard use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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