Medium Dual Purpose Expansion Arbor
Trautman Expansion Arbors are designed to 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:
- Provides a smoother grinding surface for straighter lines and higher quality finish
- 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
- Sand and polish without changing tools
- Removable, tapered polishers for easy replacement