|All the benefits of traditional featherboards with one major advantage - complete flexibility in use. Unlike conventional featherboards, which are basically tied into the miter slot, Magswitch featherboards can be placed anywhere on a steel table or fence surface. The easy on/off knob makes them convenient to use. This universal model has two 20mm rare earth magnets with feather components on either side. Dual direction of Universal model can be used on a table saw surface or jointer fence. Suitable for use on table saws, jointers, shapers, and band saws.