Value Collection 630-4105 Gage Block Set 36 Pc Steel

Product Description

The VALUE COLLECTION 630-4105 is a 36-piece economy-grade steel gage block set designed for dimensional measurement and calibration work in machine shops, toolrooms, and quality-control environments. The set covers a measurement range of 0.05 inches to 4 inches with a tolerance of plus or minus 50 microinches (0.000050 inches), meeting the requirements of ASME B89.1.9-2002. Each block is individually serialized for traceability. Machinists, metrology technicians, and quality inspectors use this set for setting comparators, verifying instruments, and establishing precise reference dimensions on the shop floor.

This gage block set is suited for general-purpose dimensional reference in light manufacturing, apprentice training programs, and facilities where economy-grade accuracy meets application requirements. The set includes step increments of 0.100 inches (5 blocks), 0.0001 inches (9 blocks), 0.001 inches (9 blocks), and 0.010 inches (9 blocks), allowing a wide range of stacked combinations. All blocks are supplied in a fitted carrying and storage case.

Key Features

• 36-piece set covering 0.05 inches to 4 inches measurement range
• Tolerance of plus or minus 50 microinches (0.000050 inches), economy grade
• Conforms to ASME B89.1.9-2002 dimensional standard
• Steel construction for durability and wringing compatibility
• Each block individually serialized for calibration traceability
• Includes fitted storage and carrying case

Compatibility

Designed as a general-purpose economy-grade gage block set suitable for use with standard comparators, surface plates, and inspection fixtures that accept rectangular steel gage blocks conforming to ASME B89.1.9-2002.

Installation Notes

Gage blocks are precision metrology instruments and should be handled by trained machinists or metrology technicians. Before use, clean all block surfaces with an appropriate solvent to remove oils and debris that can affect wringing and measurement accuracy. Store blocks in the fitted case when not in use to prevent corrosion and surface damage. Do not drop or stack blocks on hard surfaces, as edge damage will compromise tolerances.