Taylors Gregs Wades MK6 filament feed for Ultimaker

I modified Greg's Hinged Accessible extruder to work with the Ultimaker and a MK5/MK6 drive gear.

I specifically designed it to use metric parts easily found in US hardware stores, aside from the MK6 drive gear and bearings (both available from Makerbot). You should be able to get all the screws at Lowes, and probably Home Depot as well.

Modifications include:
Opened hobbed bolt bore to accomodate a MK6 drive gear.
Shrunk hobbed bolt bearing bores for 6mm bearings (606) to go with the 6m