Sanding Bumper

Power sanders can really wreak havoc on inside edges of cabinets when the sander’s base rubs on the adjoining edge.

The Family Handyman

Power sanders can really wreak havoc on inside edges of cabinets when the sander’s base rubs on the adjoining edge. Avoid these unsightly scratches by taping a piece of poster board or a file folder to the side you’re sanding against. When you’re finished with one side, just move it to the next.

Plus: How to sand wood faster.

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