Example implementations relate to a sanding tool having an intermediate adapter pad. The sanding tool includes a rigid base plate configured for releasable attachment to a number of sanding handles. The sanding tool also includes an adapter pad that comprises: an upper portion configured to receive the rigid base plate, the upper portion including a perimeter portion that extends above an upper surface of the rigid base plate; and a lower surface configured for releasable attachment to a lower pad, wherein a lower surface of the lower pad is configured for releasable attachment to a working material. The perimeter portion includes a channel configured to receive a bristle ring.