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Starrett 20-12 Master Precision Square 12" Blade

Starrett 20 Series Master Precision Square Blade

by Starrett
$1,112.00
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Customers rate us 4.5/5 based on 49 reviews.

Starrett 20 Series Master Precision Square Blade

$1,112.00

Description

Starrett 20 Series Master Precision Square Blade

 When squareness accuracy is non-negotiable, the Starrett 20 Series Master Precision Square Blade delivers the reference-grade reliability machinists and inspectors have trusted for generations. Available in 12" and 24" lengths (20-12 and 20-24), these hardened steel blades are built to exacting flatness and squareness tolerances, making them a dependable standard for checking machine tool alignment, fixture setup, and other high-precision squareness verification work.


Key Features

  • Reference-grade squareness accuracy for critical alignment checks
  • Available in 12" and 24" lengths to fit different job requirements
  • Hardened steel construction for long-term dimensional stability
  • Trusted Starrett precision manufacturing standard
  • Suited to machine tool, fixture, and setup verification work


Specifications

Specifications Detail
Model Starrett 20-12 / 20-24
Type Master precision square blade
Available Lengths 12" (20-12), 24" (20-24)
Material Hardened steel
Application Squareness and alignment verification
Use Case Machine tool setup, fixture inspection, metrology labs


Who It's For

Ideal for machinists, toolmakers, and quality inspectors who need a dependable master reference for verifying squareness on machine tools, fixtures, and other precision setups where accuracy is critical.


Items Included

  • Starrett 20 Series Master Precision Square Blade

 

INSIZE ISHW-L20B Webster Hardness Tester ManualStarrett 20 Series Master Precision Square Blade Catalog

Shipping

Shipping is FAST & FREE on all orders shipped to the continental USA.

Why Buy From Us

Shipping is FAST & FREE on all orders shipped to the continental USA.

Best Price Guarantee. 

30 Day Easy Returns. 

Se Habla Español - Falamos Português

Pricing

We will beat ANY price found online! Reach out to us for more information by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com.

Returns

Easy 30 day returns! We pride ourselves in helping you with your needs Please reach out by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com to start your return.

Financing

Pay monthly with Affirm or get net terms with Approve

Customers are saying

4.51 ★ (49)
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Description

Starrett 20 Series Master Precision Square Blade

 When squareness accuracy is non-negotiable, the Starrett 20 Series Master Precision Square Blade delivers the reference-grade reliability machinists and inspectors have trusted for generations. Available in 12" and 24" lengths (20-12 and 20-24), these hardened steel blades are built to exacting flatness and squareness tolerances, making them a dependable standard for checking machine tool alignment, fixture setup, and other high-precision squareness verification work.


Key Features

  • Reference-grade squareness accuracy for critical alignment checks
  • Available in 12" and 24" lengths to fit different job requirements
  • Hardened steel construction for long-term dimensional stability
  • Trusted Starrett precision manufacturing standard
  • Suited to machine tool, fixture, and setup verification work


Specifications

Specifications Detail
Model Starrett 20-12 / 20-24
Type Master precision square blade
Available Lengths 12" (20-12), 24" (20-24)
Material Hardened steel
Application Squareness and alignment verification
Use Case Machine tool setup, fixture inspection, metrology labs


Who It's For

Ideal for machinists, toolmakers, and quality inspectors who need a dependable master reference for verifying squareness on machine tools, fixtures, and other precision setups where accuracy is critical.


Items Included

  • Starrett 20 Series Master Precision Square Blade

 

INSIZE ISHW-L20B Webster Hardness Tester ManualStarrett 20 Series Master Precision Square Blade Catalog

Shipping

Shipping is FAST & FREE on all orders shipped to the continental USA.

Why Buy From Us

Shipping is FAST & FREE on all orders shipped to the continental USA.

Best Price Guarantee. 

30 Day Easy Returns. 

Se Habla Español - Falamos Português

Pricing

We will beat ANY price found online! Reach out to us for more information by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com.

Returns

Easy 30 day returns! We pride ourselves in helping you with your needs Please reach out by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com to start your return.

Financing

Pay monthly with Affirm or get net terms with Approve