BED LEVELING KNOB

This is my final version of the bed leveling knob it takes with the help of a pair of pliers a M3 nylon locking nut in a very tight fit which is what you need you can also glue a M3 washer on top if desired.
here are the nuts i purchased off ebay.
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&rd=1&item=361369606724&ssPageName=STRK:MEAFB:IT