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The AB-12-ST angle block set from Suburban Tool combines the complete AB-10-ST set with the optional AB-QTR (1/4°) and AB-HLF (1/2°) blocks, giving machinists and toolmakers a quick, accurate way to set or check angles right at the bench. Each 3" long by 1/4" thick hardened steel block stacks to build precise angles without trigonometry.

  • Eliminates calculations to help avoid layout and setup errors.
  • Blocks furnished in 1° increments to 5°, then 5° increments to 30°, with the added 1/4° and 1/2° blocks nearly any angle can be set in 1/4° increments.
  • Precision ground to ±0.0001" per inch for dependable inspection and toolroom accuracy.
  • Furnished in a fitted wooden case; individual replacement blocks available.
  • Made in the USA by Suburban Tool

Available with No Certification, Short Form, or Long Form Certification.

Suburban Tool Inc.

Angle Block Set – AB-10-ST plus AB-QTR & AB-HLF (AB-12-ST)

SKU AB-12-ST
$683.55

The AB-12-ST angle block set from Suburban Tool combines the complete AB-10-ST set with the optional AB-QTR (1/4°) and AB-HLF (1/2°) blocks, giving machinists and toolmakers a quick, accurate way to set or check angles right at the bench. Each 3" long by 1/4" thick hardened steel block stacks to build precise angles without trigonometry.

  • Eliminates calculations to help avoid layout and setup errors.
  • Blocks furnished in 1° increments to 5°, then 5° increments to 30°, with the added 1/4° and 1/2° blocks nearly any angle can be set in 1/4° increments.
  • Precision ground to ±0.0001" per inch for dependable inspection and toolroom accuracy.
  • Furnished in a fitted wooden case; individual replacement blocks available.
  • Made in the USA by Suburban Tool

Available with No Certification, Short Form, or Long Form Certification.

Specifications

Model AB-12-ST
Description AB-10-ST plus AB-QTR & AB-HLF
Weight 6 lb
$683.55

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Allow up to 2 days for order processing. Items not in stock are made to order in Auburn Hills, Michigan; we email you the expected date, and they ship separately with their own shipping charge.

∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology ∼ Made in Auburn Hills, Michigan ∼ America’s Toolmaker for 60+ Years ∼ Precision Workholding & Metrology

The AB-12-ST angle block set from Suburban Tool combines the complete AB-10-ST set with the optional AB-QTR (1/4°) and AB-HLF (1/2°) blocks, giving machinists and toolmakers a quick, accurate way to set or check angles right at the bench. Each 3" long by 1/4" thick hardened steel block stacks to build precise angles without trigonometry.

  • Eliminates calculations to help avoid layout and setup errors.
  • Blocks furnished in 1° increments to 5°, then 5° increments to 30°, with the added 1/4° and 1/2° blocks nearly any angle can be set in 1/4° increments.
  • Precision ground to ±0.0001" per inch for dependable inspection and toolroom accuracy.
  • Furnished in a fitted wooden case; individual replacement blocks available.
  • Made in the USA by Suburban Tool

Available with No Certification, Short Form, or Long Form Certification.

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See It In Action

  • Made in Auburn Hills, Michigan

    Precision workholding and metrology since the 1960s

  • UPS shipping on tools 80 lb and under

    Heavier tools are quoted by phone

  • Questions? Call (248) 391-7800

    Or email tools@subtool.com for a quote