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ATX HackerSpace Pages relating to
the Grizzly G8689 manual mini-mill|Grizzly mini-mill
Grizzly G8689 manual mini-mill
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Grizzly G8689 Manual Mini-Mill.jpg

This mini-mill is to be used primarily for metal or plastics. Special instructions are needed if using this mill on steel. Do not use on wood.

See also: Taig Mini-Mill

Requires Approval to Become Qualified for Operation

Contact Danny Miller, Joe Ngo, Robert Ristroph to get a walk through on the operation and safety for those tools. The owner, Andrew Darling is no longer in the hackerspace, but is continuing to allow us access to his tools.


  • Dovetail column
  • Safety shut off switch
  • Adjustable depth stop
  • Fine feed head control
  • Geared drive
  • Clear guard on spindle
  • Rubber chip guards on ways
  • Zero setting dials read in inches
  • Adjustable dovetail ways on column
  • 3/8" and 1/2" collets
  • 1/2" drill chuck
  • Two T-nuts
  • Made in an ISO 9001 factory


  • Motor: 3/4 HP, 110V, single-phase
  • Spindle taper: MT #3
  • T-slots: 2 @ 1-1/8" centers, 7/16" wide
  • Head travel: 7-1/2"
  • Head tilt: 45° L/R
  • Max. distance spindle to table: 11-1/2"
  • Swing: 12-3/4"
  • Table travel (longitudinal): 7-5/16"
  • Table travel (cross): 4"
  • Table size: 3-5/8" x 15-3/4"
  • Range of speeds: Variable, 0–2500 RPM
  • Approximate shipping weight: 149 lbs.

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