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Filament Management System (MMS) - 4 Filaments Feeding Manually Into Bambu A1 and A1 mini (and other printers as well)

Having just bought a Bambu A1 and not wanting to spend hundreds of dollars on an AMS or MMS, I designed a low cost solution. It allows you to keep 4 reels of filament mounted on a reel caddy and, by simply unloading one color/filament and…