The MK2 ALU is 3D printer based on an aluminum frame build from t-sot aluminum extrusion and from 3D printed pieces. It is designed around ordinary and cheap 3D printer parts (available everywhere on internet) that will allow you to build a high precision 3D printer for a very reasonable price.
Furthermore this design allows you to modify all the settings: the length of all axis is adjustable according to your needs. All the CAD designs are available on Thingiverse, you are free to modify them. In this guide all the length and components given are for a build volume of 200mm x200mm x250mm.
I have created a notice
Instructions, Bill of material and drawings
I have created a document that contains all the necessary informations that will allow you to build the printer. It contains a bill of material (useful to have an idea of the cost, the time it will take and to avoid bad surprises during the assembly) and some drawings and sketches that with the positions of all the components.
You can download this document from the files of this page.
Here are some .jpg of this document