Material：Bearing Steel Package Include: MGN9H 100-1000mm Linear Rail Guide *1PCS and 1PCS BLOCK Sliding table: Use this highly durable, low-friction linear guide rail to enjoy smooth sliding ...

The closest thing to a linear guide found on the Marionette is a pane of glass against which the top surface of the print head slides. A pair of stepper motors drive the printhead in the XY-plane ...