7 years old or so but never used, just sits in my tool box. Comes with 5 keys. Make sure 10mm will fit your disc holes, new cost was $35+ship. $15 and it's yours. Live near Golden, CO and prefer not to ship. PM me for contact info usually check email daily........looks like this. http://www.bing.com/images/search?q=...NWA&ajaxhist=0