Description

Gimax 4 set 3D Printer UM2 Ultimaker 2 Extended Sliding Block Injection Slider With Graphite Copper Sleeve + Spring clip + timing belt

-Width: 6mm, Closed loop,Length 610mm.
-Fit in Cross shaft 6mm, Transimission shaft 8mm Of Ultimaker 3D Printer.
-Feature of Graphite copper sleeves:
-Graphite copper sleeves are less friction force and smoother than common copper sleeves.