open xy blocks with adjustable belt tension for original ultimaker 8mm gantry rods —

Founded open xy blocks with adjustable belt tension for original ultimaker 8mm gantry rods models & stl files for printing
Parametric Light Knob
Laird Popkin
8mm rod clamp
nikki81
Ultimaker Original  Spool Holder
Brent Werder Design
GT2  Belt Clamp
Cornely_Cool