CAT 50 BIG HIGH SPINDLE SPEED INCREASER SPEEDER HEAD NF003B 16270

  For sale is a CAT 40 BIG  HIGH SPINDLE SPEED INCREASER
  SPEEDER HEAD
  Model: NF003B
  For ER 16 collets;
  Also it contain few collets and two key;
  Collets: 1/8; 3/8 (x3); 7/32; 5/32; 1/4; 5/16"

  Does not seem to carry a lot of evidence of use!

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