Fan Mount E3D

Fan mount for a knock off E3d like this one:

http://www.aliexpress.com/item/Free-Shipping-3D-Printer-Long-Distance-J-head-Hotend-for-1-75mm-3-0mm-Filament/1897804831.html

Has mounts for dc42 calibration sensor on the bottom. Holes on the top align with robotdigg effector.