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Gage Blocks

A gage block is a block formed from hard steel, ceramic, or another resilient material. It is precisely made to an exact length for use in standardizing measurements. Gauge block sets provide length ranges which can be stacked. Their lengths can be combined through wringing – joining block ends so that the faces form a light bond. Classified by tolerance grades, a gage block serves as a primary standard for dimensional quality control during parts manufacturing.

Transcat is your premier provider of gage blocks for the best names in the industry, such as Mitutoyo, Starrett, and Ashcroft. We carry an extensive inventory of test & measurement equipment, with over 3000 products available for same-day shipping. We also offer ISO 17025 Accredited Gage Block Calibration Services, which can be performed on either your current assets or new instruments purchased from Transcat.

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Showing 26-50 of 492
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  1. Mitutoyo 611224-531
    Mitutoyo 611224-531 Rectangular Steel Gage Block 16", ASME 0 Rectangular Steel Gage Block 16",ASME 0
    Order #: 611224-531
    Mfg #: 611224-531
    Availability: Ships in 3-4 weeks
    Special Price $891.48 Regular Price $969.00
    Rectangular Steel Gage Block 16",ASME 0 Learn More
  2. Mitutoyo 611845-031
    Mitutoyo 611845-031 1000mmRectangular Gage Block Metric 1000mmRectangular Gage Block Metric
    Order #: 611845-031
    Mfg #: 611845-031
    Availability: Ships in 3-4 weeks
    Special Price $3,238.40 Regular Price $3,520.00
    1000mmRectangular Gage Block Metric Learn More
  3. Mitutoyo 611681-541
    Mitutoyo 611681-541 100mm Gage Block, Grade AS-1 Steel 100mm Gage Block,Grade AS-1 Steel
    Order #: 611681-541
    Mfg #: 611681-541
    Availability: Ships in 3-4 weeks
    Special Price $78.79 Regular Price $85.65
    100mm Gage Block,Grade AS-1 Steel Learn More
  4. Mitutoyo 611674-541
    Mitutoyo 611674-541 40mm Gage Block, Grade AS-1 Steel 40mm Gage Block,Grade AS-1 Steel
    Order #: 611674-541
    Mfg #: 611674-541
    Availability: Ships in 3-4 weeks
    Special Price $47.47 Regular Price $51.60
    40mm Gage Block,Grade AS-1 Steel Learn More
  5. Mitutoyo 611206-541
    Mitutoyo 611206-541 6" Rectangular Steel Gage Block AS-1 6"Rectangular Steel Gage Block AS-1
    Order #: 611206-541
    Mfg #: 611206-541
    Availability: Ships in 3-4 weeks
    Special Price $260.36 Regular Price $283.00
    6"Rectangular Steel Gage Block AS-1 Learn More
  6. Mitutoyo 619033
    Mitutoyo 619033 Holder C for Gage Blocks over 100mm Holder C for Gage Blocks over 100mm
    Order #: 619033
    Mfg #: 619033
    Availability: Please contact Transcat Customer Service for availability.
    Holder C for Gage Blocks over 100mm Learn More
  7. Mitutoyo 516-450-26
    Mitutoyo 516-450-26 76pc. Square Block Set, Metric ASME 0 76pc.Square Block Set,Metric ASME 0
    Order #: 516-450-26
    Mfg #: 516-450-26
    Availability: Ships in 3-4 weeks
    Special Price $5,906.40 Regular Price $6,420.00
    76pc.Square Block Set,Metric ASME 0 Learn More
  8. Mitutoyo 611214-541
    Mitutoyo 611214-541 Individual Inch Rectangular Gage Block, 0. 45", AS-1 Individual Inch Rectangular Gage Block,0.45",AS-1
    Order #: 611214-541
    Mfg #: 611214-541
    Availability: Ships in 3-4 weeks
    Special Price $30.91 Regular Price $33.60
    Individual Inch Rectangular Gage Block,0.45",AS-1 Learn More
  9. Mitutoyo 611214-521
    Mitutoyo 611214-521 Individual Inch Rectangular Gage Block, 0. 45", ASME 00 Individual Inch Rectangular Gage Block,0.45",ASME 00
    Order #: 611214-521
    Mfg #: 611214-521
    Availability: Ships in 3-4 weeks
    Special Price $76.36 Regular Price $83.00
    Individual Inch Rectangular Gage Block,0.45",ASME 00 Learn More
  10. Mitutoyo 611203-521
    Mitutoyo 611203-521 Individual Inch Rectangular Gage Block, 3", ASME 00 Individual Inch Rectangular Gage Block,3",ASME 00
    Order #: 611203-521
    Mfg #: 611203-521
    Availability: Ships in 3-4 weeks
    Special Price $140.76 Regular Price $153.00
    Individual Inch Rectangular Gage Block,3",ASME 00 Learn More
  11. Mitutoyo 611199-541
    Mitutoyo 611199-541 Individual Inch Rectangular Gage Block, 0. 6", AS-1 Individual Inch Rectangular Gage Block,0.6",AS-1
    Order #: 611199-541
    Mfg #: 611199-541
    Availability: Ships in 3-4 weeks
    Special Price $34.13 Regular Price $37.10
    Individual Inch Rectangular Gage Block,0.6",AS-1 Learn More
  12. Mitutoyo 611197-541
    Mitutoyo 611197-541 Individual Inch Rectangular Gage Block, 0. 7", AS-1 Individual Inch Rectangular Gage Block,0.7",AS-1
    Order #: 611197-541
    Mfg #: 611197-541
    Availability: Ships in 3-4 weeks
    Special Price $30.91 Regular Price $33.60
    Individual Inch Rectangular Gage Block,0.7",AS-1 Learn More
  13. Mitutoyo 611197-521
    Mitutoyo 611197-521 Individual Inch Rectangular Gage Block, 0. 7", ASME 00 Individual Inch Rectangular Gage Block,0.7",ASME 00
    Order #: 611197-521
    Mfg #: 611197-521
    Availability: Ships in 3-4 weeks
    Special Price $76.36 Regular Price $83.00
    Individual Inch Rectangular Gage Block,0.7",ASME 00 Learn More
  14. Mitutoyo 611196-541
    Mitutoyo 611196-541 Individual Inch Rectangular Gage Block, 0. 6", AS-1 Individual Inch Rectangular Gage Block,0.6",AS-1
    Order #: 611196-541
    Mfg #: 611196-541
    Availability: Ships in 3-4 weeks
    Special Price $30.91 Regular Price $33.60
    Individual Inch Rectangular Gage Block,0.6",AS-1 Learn More
  15. Mitutoyo 614212-521
    Mitutoyo 614212-521 .25" Square Steel Gage Block ASME Grade 00 .25"Square Steel Gage Block ASME Grade 00
    Order #: 614212-521
    Mfg #: 614212-521
    Availability: Ships in 3-4 weeks
    Special Price $82.66 Regular Price $89.85
    .25"Square Steel Gage Block ASME Grade 00 Learn More
  16. Mitutoyo 613303-531 0.0625" Rectangular Gage Block Ceramic, ASME 0
    Mitutoyo 613303-531 0.0625" Rectangular Gage Block Ceramic, ASME 0 0.0625"Rectangular Gage Block Ceramic,ASME 0
    Order #: 613303-531
    Mfg #: 613303-531
    Availability: Ships in 3-4 weeks
    Special Price $59.89 Regular Price $65.10
    0.0625"Rectangular Gage Block Ceramic,ASME 0 Learn More
  17. Mitutoyo 613135-531
    Mitutoyo 613135-531 0.10005" Rectangular Gage Block Ceramic, ASME 0 0.10005"Rectangular Gage Block Ceramic,ASME 0
    Order #: 613135-531
    Mfg #: 613135-531
    Availability: Ships in 3-4 weeks
    Special Price $52.30 Regular Price $56.85
    0.10005"Rectangular Gage Block Ceramic,ASME 0 Learn More
  18. Mitutoyo 613111-531
    Mitutoyo 613111-531 .100075" Gage Block, Ceramic Grade 0 .100075"Gage Block,Ceramic Grade 0
    Order #: 613111-531
    Mfg #: 613111-531
    Availability: Ships in 3-4 weeks
    Special Price $52.30 Regular Price $56.85
    .100075"Gage Block,Ceramic Grade 0 Learn More
  19. Mitutoyo 613110-531
    Mitutoyo 613110-531 0.100025" Rectangular Gage Block Ceramic, ASME 0 0.100025"Rectangular Gage Block Ceramic,ASME 0
    Order #: 613110-531
    Mfg #: 613110-531
    Availability: Ships in 3-4 weeks
    Special Price $52.30 Regular Price $56.85
    0.100025"Rectangular Gage Block Ceramic,ASME 0 Learn More
  20. Mitutoyo 613102-531
    Mitutoyo 613102-531 7/64" Rectangular Gage Block Ceramic, ASME 0 7/64"Rectangular Gage Block Ceramic,ASME 0
    Order #: 613102-531
    Mfg #: 613102-531
    Availability: Ships in 3-4 weeks
    Special Price $47.51 Regular Price $51.65
    7/64"Rectangular Gage Block Ceramic,ASME 0 Learn More
  21. Mitutoyo 613101-531
    Mitutoyo 613101-531 3.32" Rectangular Gage Block Ceramic, ASME 0 3.32"Rectangular Gage Block Ceramic,ASME 0
    Order #: 613101-531
    Mfg #: 613101-531
    Availability: Ships in 3-4 weeks
    Special Price $69.50 Regular Price $75.55
    3.32"Rectangular Gage Block Ceramic,ASME 0 Learn More
  22. Mitutoyo 613100-531
    Mitutoyo 613100-531 5/64" Rectangular Gage Block Ceramic, ASME 0 5/64"Rectangular Gage Block Ceramic,ASME 0
    Order #: 613100-531
    Mfg #: 613100-531
    Availability: Ships in 3-4 weeks
    Special Price $69.50 Regular Price $75.55
    5/64"Rectangular Gage Block Ceramic,ASME 0 Learn More
  23. Mitutoyo 516-837-26
    Mitutoyo 516-837-26 2pc. Rectangulr Wearblock Set Ceramic, .05", AS-1 2pc.Rectangulr Wearblock Set Ceramic,.05",AS-1
    Order #: 516-837-26
    Mfg #: 516-837-26
    Availability: Ships in 3-4 weeks
    Special Price $121.44 Regular Price $132.00
    2pc.Rectangulr Wearblock Set Ceramic,.05",AS-1 Learn More
  24. Mitutoyo 516-805-26
    Mitutoyo 516-805-26 2pc. Rectangulr Wearblock Set Carbide, .10", AS-1 2pc.Rectangulr Wearblock Set Carbide,.10",AS-1
    Order #: 516-805-26
    Mfg #: 516-805-26
    Availability: Ships in 3-4 weeks
    Special Price $178.48 Regular Price $194.00
    2pc.Rectangulr Wearblock Set Carbide,.10",AS-1 Learn More
  25. Mitutoyo 516-403-26
    Mitutoyo 516-403-26 81Pc. Steel Gage Block Set Grade AS-1 81Pc.Steel Gage Block Set Grade AS-1
    Order #: 516-403-26
    Mfg #: 516-403-26
    Availability: Ships in 3-4 weeks
    Special Price $2,806.00 Regular Price $3,050.00
    81Pc.Steel Gage Block Set Grade AS-1 Learn More
Showing 26-50 of 492
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