To fix your printer problems, it's a good idea to invest in a filament dryer. It wasn’t until I got hands-on with the new Anycubic Kobra S1 Combo that I realised what a big difference a filament ...

Its integration, as you'd expect with Creality, is superb. Simply plug in the multifilament box, and you have four-filament printing. What's more, you can stack another three of these ...