| 摘要 |
An abrading tool for finishing surfaces comprising, in one embodiment (5), one or more sanding fingers (20) keyed to a rotatable disc (15). A biasing spring (65), disposed proximate each sanding finger (20), tends to force the sanding fingers (20) towards the surface to be finished by biasing the sanding fingers (20) towards a position which is vertical or substantially perpendicular to the disc (15).
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