Mini Grinding Wheel

Requirements:
- X1 12V DC Motor: https://www.amazon.it/gp/product/B008595SC8
- X1 DC Motor Speed Controller: https://www.amazon.it/gp/product/B01H1WCUYS
- X1 Female Jack 5,5 Connector: https://www.amazon.it/gp/product/B019HAC6V4
- X1 12V 2A power supply: https://www.amazon.it/gp/product/B083MRWSNQ
- X1 22x7 ball bearings: https://www.amazon.it/gp/product/B00WXDAUQG
- X5 Screws M3*5: https://www.amazon.it/gp/product/B07413Q5RQ
- X15 Screws M3*20:
*One M3x5 screw must go to the jack side
- X2 Nuts M3:

*The motor requires wire soldering

3D Printer Settings:
Layer: 0.3
Infill: 20%
Support: Not required
*The wheel turns very fast, 100% filling is recommended