Drill Arbor Adapter Mandrel for Buffing and Grinding Discs Wheels
Core Bit Adapter for Threaded Drill Bit Hole Saw
Allows Your drill to Mount arbor hole discs and wheels, which Transforms your drill into a buffer, polisher and grinder
Extended length for a larger buffing/grinding surface
Shank can be use to Connect to Compatible Power Tools and Hand Tools.
You can get 4 pieces