Wanhao Nozzle Wiper

This thing is inspired by http://www.thingiverse.com/thing:1192440 and I borrowed the tool change gcode from it.
The whole thing is supported by one of the frame screws, I should have used a longer bolt to hold it properly but I ended up just grinding down a M5 nut so the thread started flush, and made the model as thin as possible so I could use the protruding thread from the original bolt. You will need to adjust the height so it matches the height of your HPB when it starts printing.

Sorry the model is not properly placed on the bed. :)

If you print this remember you'll have to update all your gcode start script to make sure that the printer head waits a bit further left than it normally does, use -130 for x instead of -120:
G1 X-130 Y-70 Z30 F9000 ; move to wait position off table

For the tool change gcode I used Intentional3D's gcode, but I changed the temperature values to use variables instead of a fixed value:
;****Tool Change Script Start

M135 T0
G1 X-130 Y-7