High speed fan Bosch 12V battery

I found a 12v high speed fan on Aliexpress and wanted to do something with it. I already had the Bosch 12V battery so I remixed the model by Ksuszka to hold the battery and made the fan part on top my self. There exist also a version for the 12V Milwaukee battery. 

Print settings

• 0.2mm layer height
• You will need supports for the battery holder and main body
• I printed it with ASA but PLA/PETG will work fine

You will need the following parts

• Fan 9-12V
• Switch 21x15mm
• 3x M3x12
• 2x 6.3mm spade connector
• Few cm of electrical wire
• Soldering iron

Assembly

• Tap the holes in the main body to m3
• Push the fan in to the main body (wiring first) against the little stops
• Route the wiring out the middle
• Crimp 1 spade connector with a wire to the switch
• Crimp the other spade connector to the negative of the fan
• Solder the positive of the fan to the switch
• I used some hot glue to hold the pot meter in place
• If everything works you can press/glue the fingerguard and nozzle in place

In case there are any issues with the Aliexpress links, below are some reference images and search terms. 

Fan EDF 9-12V 100000RPM

Switch 15*21mm 2Pin ON-OFF

Spade connector 6.3mm