Electro Magnetic Chuck 48 x 20 surface 3 1 2 thick surface grinder 25013

  For sale is a Electro Magnetic Chuck;
  48 x 20" - surface; 3-1/2" thickness
  It does work, we hooked it up to 60V DC 
  and it was magneting like crazy.

  Comes from a big old Mattison grinder.

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