Secure the shank into the collet or chuck of your tool and attach the quick-change fastener on the back of compatible sanding discs to the pad.

Thread these pads onto the tool’s arbor.

Thread one of these pads onto the tool's arbor.

Thread the stud into the tool's spindle.

Holes allow dust removal when used with a vacuum sander.

A special collar on these arbors helps you quickly swap out tools. They connect your hole saw to a drill or drill press, and they include a pilot drill bit that centers your cut and guides the saw.