polishing holder for spindle Subgroups for polishing unit nameVersionapplicationitem No.universal mandrillfor polishing machineLeft side693590 protection ring nameVersionitem No.protection ringfor universal holder693594 clamping jaws steped chucks nameVersionmaterialitem No.clamping jaws setstep chuck - insideBrass693595clamping jaws setstep chuck - outsideBrass693604clamping jaws setstep chuck - insideDelrin693596clamping jaws setstep chuck - insidehard metal693597 clamping jaws universal nameclamping areamaterialitem No.clamping jaws set19-30mmBrass693602clamping jaws set30-43mmBrass693603