Plus 1.75 mmMK2.5MK2.5SMK3MK3SMMU1MMU2SSL1CW1MINIMK3S+MINI+SL1SMK4MMU3MK4SMK3.9SLast updated 3 months ago This article is also available in following languages: One of the best things about getting your very first 3D printer kit is the assembly. Building your first 3D printer may take...