Trautman Expansion Arbors from Fillauer

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Fillauer's new Trautman Expansion Arbors prevent the sanding cone from flying away. When the Expansion Arbor spins, it expands and applies pressure to the inside of the sanding sleeve—holding the sleeve on the arbor.

Features and benefits include:

  • A smoother grinding surface for straighter lines and a higher-quality finish.
  • Eliminates grinding chatter from hard grinding surfaces.
  • Available in three sizes and as a kit of three.
  • Available in 1/2-13, 5/8-11, and M16 threads to fit most O&P machinery.

Fillauer LLC