1.This spacer block allows you to raise the V-groove gantry plate 12mm away from the track so that you can run the drive components under the V-groove gantry, such as belt drives or threaded rods;
2.Compatible with any V-Slot Liner actuator to increase transmission spacing, multiple OpenBuilds sections.
3.M5 threaded holes allow for mounting to V-groove gantry
4.3 holes allow installation of full-size OpenBuilds wheels
5.Excellent quality and long service life