E3D Clone 40mm Clip-On Fan Mount

thingiverse

I had supplied the E3D clone (a precise 25mm in diameter) that comes with my Micromake Kossel, so you might want to consider adding this stunning hot end fin cooler. It effortlessly snaps on and will masterfully cool your hot end fins without causing chaos by blowing away from every corner (in other words, a perfect upgrade for printing ABS). I also created an incredibly efficient bed-fan designed specifically for cooling PLA prints, as you can see in the included photos. Simply print this design with the fan or flat side facing down.