齿轮挤出机,里面安装E3d喷头,组装起来很简便。配件:2x 605 zz轴承,1x mk8滚铣齿轮,1x M5x45六角套筒螺帽,1x M5垫片,2 x M3 螺丝,3 x M3 螺母,4x M3 垫片,2x M3 x35mm 六角套筒螺帽,1x M3 x45mm 六角套筒螺帽,1x M3 x 30mm 六角套筒螺帽,2x 张紧弹簧,2 x M4 翼形螺帽,4 x M4 垫片,2x M4 x 60mm 螺栓,1x 608zz轴承