LOWELL RADIAL ARM DRILL PRESS FRAME OR CNC MILL BASE 14449

  For sale is a WHO KNOWS WHAT. You can use it to make your homemade
  drill press or CNC machine. Has a ratchet to raise or lower 
  the horizontal arm. Very nice and very clean assembly, just bolt
  it to your table.

  SIZE: 48" TALL AND 2-3/4" DIAM
  HAND: 24" LENGTH AND 2-3/4 DIAM
  TWISTING ARM: 7-1/2" LENGTH
  LENGTH OF SCREW OR HELIX = 13"
  THERE ARE 4 HOLES ON BOTTOM  D=11.8 mm
  THERE ARE 4 HOLES ON HAND HOLDER = 7.8mm
  BOTTOM D = 5-3/4

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