APPLICATION DETAIL Sander Baseplate Orbital sanders employ an eccentric connector to convert an electric motor’s rotary motion into an oscillating movement to give smooth sanding performance and avoid sanding a track into the surface of the workpiece. A specialized unit, the Delta sander, was developed by Bosch to work in small tight corners. Accordingly, the sander needed a short stroke and a high oscillation rate, ranging from 13,000 to

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