Quantity   Component name
1 × RS540 DC Motor (found in 12V portable car air compressor)
1 × Ender 3 3D Printer
1 × Dremel Multi Chuck
1 × Small rubber hose with the diameter of the drill bit axis
1 × PCB Drill Bit 0.7mm or 0.8mm
1 × IRF3205 mosfet
1 × A few clamps to hold the PCB