About this 3D model

AS YOU CAN SEE FROM THE PICTURE THE CNC ROUTER/MILLING MACHINE RUNS AND MAINS REMEL THIS IS GOING TO BE REMOVED AND HAVE A EXTRUDER PUT IN PLACE THE ONLY LIMITING FACTOR IS THE Z AXIS CANONLY MOVE 100mm, IM GOING TO DO A NEW EXTRUDER MY AIM IS FOR IT TO BE ABLE TO WORK WITH PELLETS AND filaments AS ITS BEING DONE I WILL POST THE DRAWING / PICTURE AND INSTRUTIONS ALL MY BEST PETER