This adaptor can be used to attach buffing pads such as the Meguiar's W5000 Dual Sided Wool Buffing Pad and others that feature a threaded hole for mounting onto a rotary buffer.
Simply thread onto the machine spindle and this adapter will extend overall spindle height 1-1/4". Fits all machines that use a 5/8" - 11 shaft. Aluminum housing, steel extension.