CNC Notching Machine

Special thanks to Pierre Pescay for CHUCK and Gabriele SWX for 20mm milling tool. Hope you guys don`t mind i put yours model in one of mine...:) An idea is to cut Ø20mm tube with same 20mm milling tool as Ø80mm tube at any angle possible...for those who work in huge tube manufacturing facilities...they know what i am talking about :))) Enjoy folks :) This is a prototype...so, any suggestions are welcome