UP擠出套件，改成使用彈簧好處是可以適應線材的直徑的公差此套件共分3件，組裝時不必多買螺絲喔(彈簧跟培林要另外買) Tags: 0 comments 10 likes 6 shares Share this: MODEX 3DP Filament About author not provided MODEX:::Optimized For Innovation 3D Filament專業品牌 1452 followers 1418 likes "http://www.modex3d.com/" View all posts