This object is an improved motor clamp plate for the Replicator Extruder. This upgraded part has a stop to prevent the filement guide tube collets from sliding down and out of position.

I uses a scale factor of 1.008 to compensate for thermal shrinkage.
I built this part out of ABS plastic and used a 20% infill.
Once built, I popped the tubing collets out of the original OEM part and pressed them into my new part. Make sure you put the solid ring end UP (see finished picture).