Disc with precise hole design for improved life and dust extraction. Use for fine featheredging or last final sanding step before priming. 3M's fastest cutting, longest lasting abrasive for saving labor costs and improving quality. Suggested backup pad part number 20427 and part number 05771 soft interface pad.

Product Features:

• High performance abrasive disc with Hookit attachment
• Fine featheredging, final sanding step before priming or primer sanding.
• Suggested backup pad PN20427 with soft interface pad PN05771. Can be used with 3M Random Orbital Sanders.
• 500 grit sandpaper