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Best Gage Blocks - Buying Guide

Last Updated: 05/26/2024

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Bestselling Gage Blocks on Amazon

  1. WEN 10481 81-Piece Steel Gauge Block Set with Case
  2. Accusize Industrial Tools Precision 81-Piece Steel Gauge Block Set, Grade B Accuracy, Corrosion-Resi...
  3. Shars Grade Economy 81 PCS Rectangular Gage Block Set with NIST traceable certificate 303-5311C M)
  4. Mitutoyo - 611201-541 Steel Rectangular Gage Block, ASME Grade AS-1, 1.0" Length
  5. Metric Gage Block Set, 32 Pcs High Accuracy Steel Gauge Measuring Block Set Testing Gage Block Gage ...
  6. HFS(R) 36 Pieces Rectangular Steel Gage Block Set AS-2 Grade for Workshop Calibration and Inspection
  7. WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack
  8. TEXALAN(R) Grade B GAGE Gauge Block Set (81)
  9. Accusize Industrial Tools 36 Pc Steel Gage Block Set, Grade As-2 Asme B89.1.9-2002, with Mfg Certifi...
  10. Mitutoyo-516-935-26 Steel Rectangular Micrometer Inspection Gage Block Set, ASME Grade AS-1, 0.0625 ...
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  #1

WEN 10481 81-Piece Steel Gauge Block Set with Case

Asin: B07HFSS92B   |   Model: 10481   |   PartNumber: 10481   |   Ean: 0044459104810   |   UPC: 044459104810

Features

  • Workshop-grade set features 81 individual steel blocks of various sizes
  • Sizes range from .05 inches all the way up to 4 inches
  • Includes unique certificate of inspection following ASME B89.1.9 standards
  • Calibrate measuring equipment with a tolerance of +0.25 m to 0.15 m
  • Hard-shelled carrying case keeps the blocks organized and protected from contaminants
  • See more on Amazon...

Includes Unique Certificate Of Inspection Following Asme B89.1.9 Standards.
Hard-Shelled Carrying Case Keeps The Blocks Organized And Protected From Contaminants.
Calibrate Measuring Equipment With A Tolerance Of +0.25 Μm To −0.15 Μm.
Sizes Range From .05 Inches All The Way Up To 4 Inches.

Brand: WEN   |   Manufacturer: WEN

Dimensions: 1.75 x 10.75 x 6.88 inches   |   Weight: 5.10 pounds

Amazon Price: $88.13 | as of 05/26/2024 (11:14pm pst) *DETAILS
Availability: In Stock

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  #2

Accusize Industrial Tools Precision 81-Piece Steel Gauge Block Set, Grade B Accuracy, Corrosion-Resistant, P900-S581

Asin: B00HNU3JDU   |   Model: P900-S581   |   PartNumber: P900-S581   |   Ean: 0641799809650   |   UPC: 641799809650

Features

  • 81 pc Grade B Steel Gage Block Set with MFG'S certificate
  • Manufactured under carefully controlled conditions allowing for the highest degrees of accuracy when used at a temperature of 68 degrees F. (20 C).
  • All gage block sets are assigned serial numbers and accompanied with a certificate of inspection listing the deviation for each block
  • Each gage block set meets or exceeds federal specification ASME B89.1.9-2002.
  • Hardened to HRC 64 / All gage block sets are made to special standard to resist corrosion and defacement
  • See more on Amazon...

All Gage Block Sets Are Assigned Serial Numbers And Accompanied With A Certificate Of Inspection Listing The Deviation For Each Block.
Hardened To Hrc 64 / All Gage Block Sets Are Made To Special Standard To Resist Corrosion And Defacement.
Each Gage Block Set Meets Or Exceeds Federal Specification Asme B89.1.9-2002..
Manufactured Under Carefully Controlled Conditions Allowing For The Highest Degrees Of Accuracy When Used At A Temperature Of 68 Degrees F. (20 C)..

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Dimensions: 8.66 x 13.39 x 2.76 inches   |   Weight: 2.80 Kilograms

Amazon Price: $110.20 | as of 05/26/2024 (11:14pm pst) *DETAILS
Availability: In Stock
List Price: $116.00 | Used Price: $110.20

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  #3

Shars Grade Economy 81 PCS Rectangular Gage Block Set with NIST traceable certificate 303-5311C M)

Asin: B00HG0CSJS   |   Model: FBA_303-5311C   |   PartNumber: FBA_303-5311C   |   Ean: 0003035311035, 0798167930154   |   UPC: 003035311035, 798167930154

Features

  • Part# 303-5311C
  • 9 blocks: .1001-.1009 in .0001 steps
  • 49 Blocks: .101-.149 in .001 Steps
  • 19 Blocks: .050-.950 in .050 steps
  • 4 Blocks: 1-4 in 1 steps
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49 Blocks: .101-.149" In .001" Steps.
4 Blocks: 1-4" In 1" Steps.
19 Blocks: .050-.950" In .050 Steps.
9 Blocks: .1001-.1009" In .0001" Steps.

Brand: Shars   |   Manufacturer: Shars

Amazon Price: $115.95 | as of 05/26/2024 (11:14pm pst) *DETAILS
Availability: In Stock

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  #4

Mitutoyo - 611201-541 Steel Rectangular Gage Block, ASME Grade AS-1, 1.0" Length

Asin: B003U9W8BM   |   Model: 611201-541   |   PartNumber: 611201-541   |   Ean: 4946368447193

Features

  • Grade AS-1 gage block supplied with a Mitutoyo certificate of inspection that the block meets American Society of Mechanical Engineers (ASME) B89.1.9-2002 standard for flatness, length, parallelism, and surface finish
  • High-carbon, high-chrome steel provides high hardness and wear-resistance
  • Rectangular base for accurate wringing
  • Nominal length (in inches) indicated with laser-etched, black characters
  • Identification number etched in block for traceability
  • See more on Amazon...

Rectangular Base For Accurate Wringing.
Identification Number Etched In Block For Traceability.
Nominal Length (In Inches) Indicated With Laser-Etched, Black Characters.
High-Carbon, High-Chrome Steel Provides High Hardness And Wear-Resistance.

Brand: Mitutoyo   |   Manufacturer: Mitutoyo

Dimensions: 3.10 x 2.10 x 0.80 inches

Amazon Price: $34.18 | as of 05/26/2024 (11:14pm pst) *DETAILS
Availability: In Stock
List Price: $40.50

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  #5

Metric Gage Block Set, 32 Pcs High Accuracy Steel Gauge Measuring Block Set Testing Gage Block Gage Measurement Caliper Tool Set for Calibrating Other Accuracy of Gauge

Asin: B09TWC9Q4D

Features

  • The whole Gauge Block is processed by good heat treatment, good grinding force. High Precision, stable, durable, not easy to rust. All gage block sets are assigned serial numbers.
  • Gauge Block is made of high quality steel material, durable to use. Heat treated and hardened steel blocks are ultra strong. Gauge Block is used to calibrate other accuracy of gauge.
  • 32Pcs/set, meet your different choices. Manufactured under carefully controlled conditions allowing for the highest degrees of accuracy when used at a temperature of 68 degrees F. ( 20 C).
  • All gage block sets are made to special standard to resist corrosion and defacement. Gauge Block has high accuracy, low surface roughness and a long service life.
  • DIN861 Grade 0 = +/- 0.000050. Surface Hardness: HRC 64
  • See more on Amazon...

32Pcs/Set, Meet Your Different Choices. Manufactured Under Carefully Controlled Conditions Allowing For The Highest Degrees Of Accuracy When Used At A Temperature Of 68 Degrees F. ( 20 C)..
Din861 Grade 0 = +/- 0.000050". Surface Hardness: Hrc 64.
All Gage Block Sets Are Made To Special Standard To Resist Corrosion And Defacement. Gauge Block Has High Accuracy, Low Surface Roughness And A Long Service Life..
Gauge Block Is Made Of High Quality Steel Material, Durable To Use. Heat Treated And Hardened Steel Blocks Are Ultra Strong. Gauge Block Is Used To Calibrate Other Accuracy Of Gauge..

Brand: JOJOCY   |   Manufacturer: moutainsmart

Amazon Price: $73.99 | as of 05/26/2024 (11:14pm pst) *DETAILS
Availability: In Stock
List Price: $79.99

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  #6

HFS(R) 36 Pieces Rectangular Steel Gage Block Set AS-2 Grade for Workshop Calibration and Inspection

Asin: B0C4GDDX4W   |   Model: BLOCK-36-NS   |   PartNumber: BLOCK-36-NS   |   Ean: 0810136631869   |   UPC: 810136631869

Features

  • [Complete Set]: 36 Blocks include 9 pieces: 0.1001-0.1009", 9 pieces: 0.101-0.109", 9 pieces: 0.110-0.190", 4 pieces: 0.200- 0.500", 3 pieces: 1.000", 2.000", 4.000", and 2 pieces: 0.050", 0.100". AS-2 accuracy ensures measurements with a tolerance of +/- 0.000050".
  • [Durable Material]: Made of fully seasoned alloy tool steel, hardened to 65 RC for long wear and resistance to stains and rust.
  • [Mirror-Finished Surfaces]: Ground and micro-lapped measuring surfaces provide a mirror finish for wringability.
  • [Laser Marked]: Each block is laser marked with the nominal length and serial number and is accompanied by a calibration certificate.
  • [Versatile Applications]: Perfect for workshop calibration, inspection, dimensional metrology, and tool and cutter inspection.
  • See more on Amazon...

[Mirror-Finished Surfaces]: Ground And Micro-Lapped Measuring Surfaces Provide A Mirror Finish For Wringability..
[Versatile Applications]: Perfect For Workshop Calibration, Inspection, Dimensional Metrology, And Tool And Cutter Inspection..
[Laser Marked]: Each Block Is Laser Marked With The Nominal Length And Serial Number And Is Accompanied By A Calibration Certificate..
[Durable Material]: Made Of Fully Seasoned Alloy Tool Steel, Hardened To 65 Rc For Long Wear And Resistance To Stains And Rust..

Brand: HFS   |   Manufacturer: HFS

Dimensions: 2.60 x 9.40 x 8.40 inches

Amazon Price: $79.99 | as of 05/26/2024 (11:14pm pst) *DETAILS
Availability: In Stock

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  #7

WEN 10423 3 x 2 x 1-Inch Steel-Hardened Precision 123 Blocks, Two Pack

Asin: B0000AY61E   |   Model: 10423   |   PartNumber: 10423   |   Ean: 0044459104230   |   UPC: 044459104230

Features

  • Perfect for machinists, woodworkers, metalworkers, and more
  • Each block measures 3 by 2 by 1 inches in size
  • Features 5 threaded 3/8-16 UNC cross-drilled holes
  • Calibrate equipment, space workpieces, or collect exact measurements
  • Includes a set of two 1-2-3 blocks
  • See more on Amazon...

Features 5 Threaded 3/8-16 Unc Cross-Drilled Holes.
Includes A Set Of Two 1-2-3 Blocks.
Calibrate Equipment, Space Workpieces, Or Collect Exact Measurements.
Each Block Measures 3 By 2 By 1 Inches In Size.

Brand: WEN   |   Manufacturer: WEN

Dimensions: 1.00 x 3.00 x 2.00 Inches   |   Weight: 1.00 pounds

Amazon Price: $19.29 | as of 05/26/2024 (11:14pm pst) *DETAILS
Availability: In Stock

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  #8

TEXALAN(R) Grade B GAGE Gauge Block Set (81)

Asin: B08KZHRPLN   |   Model: BNT-BZK-81PC   |   PartNumber: BNT-BZK-81PC   |   Ean: 0759838859815   |   UPC: 759838859815

Features

  • [Packing]: 81 Pieces. 9 blocks: .1001-.1009" in .0001" steps; 49 Blocks: .101-.149" in .001" Steps, 19 Blocks: .050-.950" in .050 steps, 4 Blocks: 1-4" in 1" steps
  • [Material]: Set made of fully seasoned alloy tool steel with hardened to 65 RC to provide both long wear and resistance to stains and rust
  • [Instructions]: Blocks manufactured under carefully controlled conditions, allowing for the highest degree of accuracy when used at room temperatures of 68 degrees F (20 degrees C). Accuracy unit: uinch.
  • [Grade]: All gage block sets are certified by an accredited ISO-17025 Gage lab with long form certification. Individual serial numbers on each block, regardless of grade
  • [Application]: Gage blocks are commonly used to calibrate fixtures and precision instruments in workshop, inspection, and dimensional metrology applications, to inspect tools such as mounting tools, cutters, fixtures, and mechanical parts, and in the gage manufacturing process itself. Grade B gage blocks are commonly used in workshops for calibrating and inspecting mounting tools and cutters
  • See more on Amazon...

[Instructions]: Blocks Manufactured Under Carefully Controlled Conditions, Allowing For The Highest Degree Of Accuracy When Used At Room Temperatures Of 68 Degrees F (20 Degrees C). Accuracy Unit: Uinch..
[Application]: Gage Blocks Are Commonly Used To Calibrate Fixtures And Precision Instruments In Workshop, Inspection, And Dimensional Metrology Applications, To Inspect Tools Such As Mounting Tools, Cutters, Fixtures, And Mechanical Parts, And In The Gage Manufacturing Process Itself. Grade B Gage Blocks Are Commonly Used In Workshops For Calibrating And Inspecting Mounting Tools And Cutters.
[Grade]: All Gage Block Sets Are Certified By An Accredited Iso-17025 Gage Lab With Long Form Certification. Individual Serial Numbers On Each Block, Regardless Of Grade.
[Material]: Set Made Of Fully Seasoned Alloy Tool Steel With Hardened To 65 Rc To Provide Both Long Wear And Resistance To Stains And Rust.

Brand: TEXALAN   |   Manufacturer: TEXALAN

Amazon Price: $115.99 | as of 05/26/2024 (11:14pm pst) *DETAILS
Availability: In Stock

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  #9

Accusize Industrial Tools 36 Pc Steel Gage Block Set, Grade As-2 Asme B89.1.9-2002, with Mfg Certificate, 0036-6001

Asin: B0759T5GVG   |   Model: 0036-6001   |   PartNumber: 0036-6001   |   Ean: 0663566020624, 0637665774856   |   UPC: 637665774856, 663566020624

Features

  • Manufactured under carefully controlled conditions allowing for the highest degrees of accuracy when used at a temperature of 68 degrees F. ( 20 C).
  • All gage block sets are assigned serial numbers and are accompanied with a certificate of inspection listing the deviation for each block
  • Each gage block set meets or exceeds federal specification ASME B89.1.9-2002
  • All gage block sets are made to special standard to resist corrosion and defacement
  • Capstone degrees of accuracy
  • See more on Amazon...

Each Gage Block Set Meets Or Exceeds Federal Specification Asme B89.1.9-2002.
Capstone Degrees Of Accuracy.
All Gage Block Sets Are Made To Special Standard To Resist Corrosion And Defacement.
All Gage Block Sets Are Assigned Serial Numbers And Are Accompanied With A Certificate Of Inspection Listing The Deviation For Each Block.

Brand: Accusize Industrial Tools   |   Manufacturer: Accusize Co., Ltd.

Dimensions: 2.17 x 7.68 x 2.17 inches   |   Weight: 2.87 pounds

Amazon Price: $132.00 | as of 05/26/2024 (11:14pm pst) *DETAILS
Availability: In Stock

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  #10

Mitutoyo-516-935-26 Steel Rectangular Micrometer Inspection Gage Block Set, ASME Grade AS-1, 0.0625 - 2.0" Length (9 Blocks)

Asin: B002SG7QSS   |   Model: 516-935-26   |   PartNumber: 516-935-26   |   Ean: 0603908370901, 4946368497631   |   UPC: 603908370901

Features

  • Can be used for checking spindle wear on outer diameter (OD) micrometers
  • Sized to check different degrees of spindle rotation
  • Steel blocks are made from high-carbon, high-chrome steel to reduce wear and corrosion
  • Thermally stabilized to reduce changes in gage block length over time
  • Laser-etched with individual serial number for traceability
  • See more on Amazon...

Steel Blocks Are Made From High-Carbon, High-Chrome Steel To Reduce Wear And Corrosion.
Laser-Etched With Individual Serial Number For Traceability.
Thermally Stabilized To Reduce Changes In Gage Block Length Over Time.
Sized To Check Different Degrees Of Spindle Rotation.

Brand: Mitutoyo   |   Manufacturer: Mitutoyo

Dimensions: 1.90 x 9.70 x 5.00 inches   |   Weight: 2.00 pounds

Amazon Price: $226.94 | as of 05/26/2024 (11:14pm pst) *DETAILS
Availability: In Stock
List Price: $261.00

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