About this 3D model
This is the Cheapest K40 Expansion Ever got my machine with a broken tube so instead of storing the machine till the other tube arrives i simply started to cut the main frame and the gantry to make it bigger. all i did was to cut the gantry mount in half and weld it on the other side and cut the gantry from the middle and that was it. all you will need are 3 printed parts and some smooth rods with 4 lm8uu bearings and 2 openbuilds vslot wheel bearings. Referance Video All Bearings are press fitted Printed with PETG with 30% infill