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The Suburban Tool MCB-812 is a standard-pole permanent magnetic chuck measuring 8" x 12-1/2", giving you a wide, productive surface for grinding larger, thicker parts. Its ceramic magnets provide superior holding power that never fades, so heavy setups stay firmly seated under load.

Standard-pole spacing of 1/4" poles and 1/8" separators produces deep flux lines that reach up into substantial workpieces for a confident grip.

  • Standard-pole spacing produces deep flux lines for holding large and thick parts
  • Ceramic magnets provide superior holding power that never fades
  • Sealed against dirt and liquids for reliable, long service life
  • Front-mounted handle is removable to eliminate interference
  • Includes handle, back rail, side rail, and two clamps
  • Made in the USA by Suburban Tool

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

Suburban Tool

Permanent Magnetic Surface Grinder Chuck, 8" × 12-1/2", Standard Pole (MCB-812)

SKU MCB-812
$2,613.45

The Suburban Tool MCB-812 is a standard-pole permanent magnetic chuck measuring 8" x 12-1/2", giving you a wide, productive surface for grinding larger, thicker parts. Its ceramic magnets provide superior holding power that never fades, so heavy setups stay firmly seated under load.

Standard-pole spacing of 1/4" poles and 1/8" separators produces deep flux lines that reach up into substantial workpieces for a confident grip.

  • Standard-pole spacing produces deep flux lines for holding large and thick parts
  • Ceramic magnets provide superior holding power that never fades
  • Sealed against dirt and liquids for reliable, long service life
  • Front-mounted handle is removable to eliminate interference
  • Includes handle, back rail, side rail, and two clamps
  • Made in the USA by Suburban Tool

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

Specifications

Model MCB-812
Pole Spacing Standard
Length 12-1/2"
Width 8"
Height 2-5/8"
Weight 63 lb
$2,613.45

Add a certification?

The certificate is added to your cart as a separate line for this tool.

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 Suburban Tool MCB-812 is a standard-pole permanent magnetic chuck measuring 8" x 12-1/2", giving you a wide, productive surface for grinding larger, thicker parts. Its ceramic magnets provide superior holding power that never fades, so heavy setups stay firmly seated under load.

Standard-pole spacing of 1/4" poles and 1/8" separators produces deep flux lines that reach up into substantial workpieces for a confident grip.

  • Standard-pole spacing produces deep flux lines for holding large and thick parts
  • Ceramic magnets provide superior holding power that never fades
  • Sealed against dirt and liquids for reliable, long service life
  • Front-mounted handle is removable to eliminate interference
  • Includes handle, back rail, side rail, and two clamps
  • 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