VSlot Roller Stop

Update 01/18/21: I have revised the part to print without supports on its back. The new orientation also give it a bit more strength. The screw diameter was changed to fit an M3 socket head as an M4 seemed a bit overkill. An M4 will still fit, you might have to drill the holes out a slight bit. The rev1 mesh also apparently had some manifold and thin wall issues which have been corrected as well.


Update 03/15/19: If you happen to use this as a Z axis stop and want to do sensorless homing (it is not recommended) on an Ender or similar style printer, the stallGuard threshold must be set low enough so that the Z motor doesn't torque the screw so much it bends the bracket down and bends the rod. I am testing another type of stop that slides over the threaded rod and stops the carriage at the nut, but it is not quite ready for primetime.

For those of you brave souls employing sensorless homing, if your printer happens to use V Slot rollers to move around, this will give them somet