Astro Pneumatic 222S 5 in. High Speed Sander 20,000rpm 3" 4.5" Backing Pads. and 4-1/4 in. phenolic backing pad and hub wrench. High speed, vibration-free performance. Free Speed: 18,000rpm. Spindle Thread Size: 7/16"-20.

Type: High Speed Sander
Brand: Astro Pneumatic
Manufacturer Part Number: 222S
Set or Single Item: Single Item
Maximum Speed(RPM): 20000RPM
Disc Size: 3in. & 4.5in.
UPC: 745227001262