My buddy at work is bringing something like this in in http://cgi.ebay.com/ebaymotors/Lisle-28600-Rear-Disc-Brake-Piston-Retraction-Tool-_W0QQcmdZViewItemQQhashZitem4aaae51928QQitemZ320694720808QQptZMotorsQ5fAutomotiveQ5fTools Would this work? I appreciate all the help