printrite clip-on tip cooler

a zero modification clip-on extruder tip cooling fan design, no hole drilling, swapping out carriages or dodgy zip tie'ing, just print, screw together and clip right onto existing carriage and your away.

as the fan used for this design is the usual 40mm type you can wire it into the same feeds as the standard cooler fan (the amp draw of these fans is so tiny it shouldn't cause an issue) so the tip cooling fan will operate in conjunction with the extruder fan.