Use this 3.5 inch flexible, urethane backing plate to securely hold all 4-inch foam spot pads. This is the perfect size for spot repairs as it allows you to focus your polisher's energy on a small area. Your machine will achieve more work and you won't affect the surrounding paint.

Works will all Porter Cable 6" dual-action polishers and sanders (e.g., PC7424).

Use with Sonus SFX Spot Pads for paint repairs, polishing tight areas and waxing.

More information about 3.5" Dual-Action Spot Pad Backing Plate online at Sonus USA, the detailing product manufacturer.