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The SPI MS170309027 is a gage block holder designed to secure and organize rectangular gage blocks during inspection and measurement work. Constructed from stainless steel, this holder provides a stable, corrosion-resistant platform for maintaining precise block alignment. With a 6-inch holding capacity, it accommodates standard rectangular gage block sets used in dimensional inspection, calibration labs, and quality control environments. Machinists, metrologists, and calibration technicians rely on holders like this to protect gage block surfaces and maintain measurement integrity during setup and use. Sold as a single piece.
This holder is suited for use in machine shops, tool rooms, and metrology labs where rectangular gage blocks are part of routine dimensional verification. It supports proper handling practices by keeping blocks organized and reducing the risk of surface damage or contamination during use. The stainless steel construction holds up well in shop environments where exposure to oils, coolants, and handling wear is common.
Designed for use with rectangular gage blocks. No specific brand or model compatibility data was provided with this product.
Gage block holders are handled by calibration technicians, metrologists, and quality control personnel rather than requiring mechanical installation. Keep gage blocks and the holder clean and free of debris before use to protect precision surfaces. Store the holder in a controlled environment away from excessive humidity to preserve the stainless steel finish and measurement reliability.
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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