About this 3D model

# NOTE thread the top M6 down enough to remove the 1/8 hole in the center of the part. Have had some plugging with ABS not PLA. Revised drawings and parts soon. This is the second version of my now reliable replacement PTFE part for the Ultimaker now in PEEK! Video - http://www.youtube.com/watch?v=xHSQwaZ8T0Y Photo Set M6 Version - http://www.flickr.com/photos/scottmayson/sets/72157631203052900/