Many Tools, Different Materials: Click and Go!
Biomaterials of very different consistencies require very different tools (sizes) but need to be printed into one structure.
On top of this, any 3D printer works only when the first layer is well aligned to the building platform. The BS printer come with optical and mechanical calibration tools for the automatic offset compensation between the tools and the ground level. The only things you have to do is load your material, find the right pressure for extrusion and create your model. Then you are just a few mouse clicks away from your ready printed scaffold.