About this 3D model
Modified in OpenScad for 8mm rod and LU8MM bearings. Not tried this print jet, but needed a E3D bowden mount for my DIY project ("SteamMaker"). Update 20140506: I printed the parts yesterday with PLA, ok functional part, but E3D hotend was blocking the rod by about 1-2mm, so this is now fixed! Original part. http://www.thingiverse.com/thing:159987