Wanhao i3 Bondtech Diiicooler Adapter

Made this adapter to be able to fit the Diiicooler back after upgraded to the Bondtech Extruder. Haven't tried it myself yet, but should work according to my calculations :).

Requires
4 pcs M3 10-15mm bolts (can re-use the 2 pcs that mounted the original fan)
2 pcs M3 nuts (nylock recommended)