Abstract: A rotary tool driving an abrasive member about a rotational axis is disclosed. The tool includes a fluid motor comprising an inner stator assembly having a longitudinal stator body and trunnions extending generally axially endwise from the stator body, the trunnions being eccentrically offset from the central longitudinal axis of the stator body. One of the trunnions having an inlet passage and the other an outlet passage. Bearings are carried by the trunnions and a rotor assembly is journaled on the bearings and is rotatable about the inner stator assembly. The outer rotor assembly includes a rotor body having a generally cylindrical bore therein for reception of the eccentric stator body when the stator assembly is journaled on the bearings concentric with the trunnions. The cylindric bore and the eccentric rotor body define an eccentric space therebetween.

Abstract: A molded corner protector which is attached to a second structure includes an enclosure having a pie shaped top surface and a pair of curved side walls extending downwardly from the top surface. The enclosure is spaced from the second structure along an air pocket defined by the enclosure. The protector preferably is constructed from a relatively soft, pliable rubber like plastic substance and is designed so that the enclosure meets the second structure along the outboard edges of the enclosure. Means for attaching the protector to the second structure preferably include both double sided foam tape attached to at least one lip formed within the air pocket, and a suction cup integrally formed with the top surface of the protector enclosure on the air pocket side thereof.