BBQ 18650 blower

BBQ blower powered with 1x18650
Yow will need:
9733 5-5,5W fan(12v 0,45A or 24V 0,23A)/ I've used one from my old PC, but you can buy this https://aliexpress.ru/item/4000784798609.html for example.
12 M3x10 screws
4 M3 washers
2 M3 nuts
2 M4x40 flathead screws
2 M4 nuts
22mm aluminum pipe(and something to cut it)
PBS-110 button( like this https://aliexpress.ru/item/32908605572.html)
TP4056 Type C charging board (like this https://aliexpress.ru/item/1005001581000751.html
MT3608 DC-DC step up converter (like this https://aliexpress.ru/item/4000522316080.html)
Thin wire rated minimum for 2A load(teflon insulated seems to be best variant) to use inside batterycase

I also strongly recommend to add small radiator to MT3608, beacause after 15min of work it heats up to 70C
Barrel, lowerpanel and upperpanel is best printed with ABS(because fire is hot and MT3608 is hot too)
Batterycase is best printed with PETG(beause of layer adhesion)
LedWIndow can be simply pushed in from o