If you want to collaborate with me subscribe to my youtube channel even if it is not your language,it is for collaborating,you can also make a donation to my paypal account 3dmakers@ Remix Support Filement of a CR-10 adapted to the size of the Alfawise U20,the original file is this only thing that has been done is to lengthen the base of the support up to 136mm to be able to adjust it to the Alfawise : 為配合Alfawise U20定制的CR-10的絲狀支架,原來的文件是 一致: