Fein Finger Shaped Oscillating Sanding Backing Pad, 2 Pk is designed to perform excellently in very narrow and hard-to-reach spots such as channels, grooves, openings, and rabbets. This Finger 159 backing pad is i for mold-making, working on curves, and sanding in slots. It features a convenient hook and loop connection that allows sanding sheets to be quickly attached and changed, ensuring uninterrupted work progress. Equipped with the Starlock mounting system, the backing pad fits every popular multifunction tool on the market, making it a versatile choice even if you don’t own a FEIN oscillating multi-tool. FEIN, the inventor of the oscillating tool, innovative and durable accessories that deliver performance. The Starlock system enhances mounting by improving power transfer from the tool and reducing vibration, allowing users to work quickly and effectively. Model Number: Finger 159