Hutchins 3501 Nib/Spot Sander with 1-1/4 and 3 Pad Hookit - Random-orbit action. Designed to be used for fine, small area sanding and polishing. Comes with both a 1-1/4" and 3" Hookit Pad for use when de-nibbing and polishing painted surfaces. The variable speed control supports low RPM for localized fine sanding of very small areas. The patented quick change pad release allows the technician to interchange pad sizes in seconds without a need for additional tools. Change to the 3" pad with a wool or foam bonnet, increase the tools' speed and polish any freshly painted surfaces to a showroom finish.