Designed with minimal moving parts, powRgrip® PGU 9500 incorporates proximity switches and other elements that promote reliability and system longevity as well as energy conservation. Exterior design with strategically located key control elements fosters usability and operator efficiency, and all exterior buttons are flush mounted for operator safety and to prevent damage. Interchangeable collets are available from 1/8–1 in., including metric sizes, and will hold both carbide and HSS tools.