Looking for the best Calibration Surface Plates?
Discover now our comparison of the best Calibration Surface Plates. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Calibration Surface Plates are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Calibration Surface Plates in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
SaleNo. 1
HHIP 4401-1597 6" X 8" X 2" Granite Surface Plate, Grade B, 0 Ledge
- The top surface of this plate is precision ground to achieve a high degree of flatness and the accuracy is +/-.0001". It is a Grade B (Grade 1) plate.
- Granite surface plates meet or exceed Federal Specifications GGG-P-463C and it includes a certificate of inspection. (Note that these are not NIST traceable.)
- Granite plates are used for measuring the flatness and squareness of other objects, laying out parts, calibrating instruments, setting up tools, checking parallelism and perpendicularity, and measuring heights with the use of a height gage.
- They are also used as a work surface for assembling, inspecting, and marking parts. Non-magnetic and non-conductive.
- Surface plates are offered by HHIP in various sizes, with different levels of flatness and accuracy and are checked by an auto collimator for overall accuracy assurance.
−27%
$36.30
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No. 2
O’Skool Granite Surface Plate 18x6x2, Grade A,0.000025" Accuracy, 21.7 lb. Weight
- Flat and Accurate:With a precision grade of 0.000025" (Grade A), this granite surface plate delivers an ultra-flat reference plane ideal for inspection, measuring, honing, and scraping
- Superior Material: Made from solid granite, the surface plate is inherently stable, resistant to distortion, and unaffected by weather, ensuring consistent accuracy over time
- Durability and Corrosion Resistance:Unlike metal plates, our granite plate is non-corrosive, moisture-free, and will never rust – providing long-term wear resistance and reliability in any workshop environment
- Non-Magnetic and Non-Conductive:The granite surface is electrically non-conductive and non-magnetic
- Versatile Applications: From precision measurement, marking, and inspection to metal filing and sharpening tool calibration, this granite surface plate excels in every task
$89.98
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No. 3
Woodriver Granite Surface Plate 12" X 18" X 3" A Grade
- Stable, ultra flat surface
- Flat to .00005
- Moisture and corrosion free
- Easy to clean -
- WoodRiver is proudly made by Woodcraft, America’s leading supplier of high-quality woodworking hand tools, power tools, domestic and exotic wood, shop supplies, project plans and kits, plus so much more! Offering first-rate products for all your woodworking needs and designed to help you make wood work. Our family of brands include Woodcraft tools and supplies, Highpoint professional-grade fasteners and hardware, Pinnacle precision-engineered tools and Woodcraft Magazine.
No. 4
TTC 12" x 18" x 3" Thick Grade B No Ledge Granite Surface Plate
- For general inspection work throughout the shop.
- Meets or exceeds Federal Specification GGG-P-463C.
- Harder than steel.
- Retains accuracy for years.
- Overall accuracy: ±.0003"
No. 5
LLDSIMEX 12 Inch Length 9 Inch Width 3 Inch Thickness Granite Surface Plate, No Ledge 12x9x3 Inch
- Tool Room Grade "B" Granite Plates
- Bilateral Accuracy of Plus or Minus 0.0001"
- Practically Maintenance Free and Won't Corrode Like Steel
- For General Inspection Work Throughout The Shop
$71.99
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No. 6
Dasqua 8500-3020 Grade A Granite Surface Plate, 300 x 200 x 60 mm Size
- The top surface of this plate is precision ground to achieve a high degree of flatness and the accuracy is +/-.0001"; It is a Grade A (Grade 0) plate
- Granite surface plates meet or exceed Federal Specifications GGG-P-463C and it includes a certificate of inspection (Note that these are not NIST traceable)
- Granite plates are used for measuring the flatness and squareness of other objects, laying out parts, calibrating instruments, setting up tools, checking parallelism and perpendicularity, and measuring heights with the use of a height gage
- They are also used as a work surface for assembling, inspecting, and marking parts; Non-magnetic and non-conductive; Harder than steel and does not nick or burr
- Surface plates are offered by HHIP in various sizes and brands, with different levels of flatness and accuracy and are checked by an auto collimator for overall accuracy assurance
$82.49
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No. 7
HHIP 4401-3020 11.81 X 7.87 X 2.36 Grade A Granite Surface Plate
- The top surface of this plate is precision ground to achieve a high degree of flatness and the accuracy is +/-.0001". It is a Grade A (Grade 0) plate
- Granite surface plates meet or exceed Federal Specifications GGG-P-463C and it includes a certificate of inspection; (Note that these are not NIST traceable)
- Granite plates are used for measuring the flatness and squareness of other objects, laying out parts, calibrating instruments, setting up tools, checking parallelism and perpendicularity, and measuring heights with the use of a height gage
- They are also used as a work surface for assembling, inspecting, and marking parts; Non-magnetic and non-conductive. Harder than steel and does not nick or burr
- Surface plates are offered by HHIP in various sizes and brands, with different levels of flatness and accuracy and are checked by an auto collimator for overall accuracy assurance
$101.76
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No. 8
TTC 9" x 12" x 2" Thick Grade B No Ledge Granite Surface Plate
- For general inspection work throughout the shop.
- Meets or exceeds Federal Specification GGG-P-463C.
- Harder than steel.
- Retains accuracy for years.
- Overall accuracy: ±.0003"
No. 9
HHIP 4401-6363 24.8 X 24.8 X 3.94" Grade A Granite Surface Plate
- The top surface of this plate is precision ground to achieve a high degree of flatness and the accuracy is +/-.0001". It is a Grade A (Grade 0) plate
- Granite surface plates meet or exceed Federal Specifications GGG-P-463C and it includes a certificate of inspection; (Note that these are not NIST traceable)
- Granite plates are used for measuring the flatness and squareness of other objects, laying out parts, calibrating instruments, setting up tools, checking parallelism and perpendicularity, and measuring heights with the use of a height gage
- They are also used as a work surface for assembling, inspecting, and marking parts; Non-magnetic and non-conductive. Harder than steel and does not nick or burr
- Surface plates are offered by HHIP in various sizes and brands, with different levels of flatness and accuracy and are checked by an auto collimator for overall accuracy assurance
$623.81
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No. 10
HHIP 4401-4545 17.7 X 17.7 X 3.15" Grade A Granite Surface Plate
- The top surface of this plate is precision ground to achieve a high degree of flatness and the accuracy is +/-.0001". It is a Grade A (Grade 0) plate
- Granite surface plates meet or exceed Federal Specifications GGG-P-463C and it includes a certificate of inspection; (Note that these are not NIST traceable)
- Granite plates are used for measuring the flatness and squareness of other objects, laying out parts, calibrating instruments, setting up tools, checking parallelism and perpendicularity, and measuring heights with the use of a height gage
- They are also used as a work surface for assembling, inspecting, and marking parts; Non-magnetic and non-conductive. Harder than steel and does not nick or burr
- Surface plates are offered by HHIP in various sizes and brands, with different levels of flatness and accuracy and are checked by an auto collimator for overall accuracy assurance
$287.96
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Last update on 2025-07-04 / Affiliate links / Images from Amazon Product Advertising API