Online Lee Valley Mirka Grip-Faced Backing Pad For 3″ × 4″ DEOS Electric Sander

To yield the most consistent results with a Mirka 3″ × 4″ electric sander, this backing pad helps maintain even contact on flat or contoured surfaces.

Used with hook-and-loop-backed 3″ × 4″ abrasives, it is made of a durable, resilient material that resists wear and deformation through long use. The 33-hole pattern permits good airflow behind the abrasive, which extends its life and avoids damaging surfaces with stray grit particles.