About this 3D model

A modified RepRapPro Huxley extruder. Changes made include: - Herringbone Gear set - Thicker section on M6 block - 'Spacers' added to M6 block so it sits nicely on the threaded rod - Longer lever/handle added to idler - Long M3 threaded rods instead of set screws - Wing Nuts - Easier access to change filament or clean hobbed bolt A full description and write up of the changes made can be found here: http://www.acraigie.com/news/modified-reprappro-huxley-extruder/