Now My image of using drone in industrial situation is something like logistics of products.
And collecting informations for DIY DRONE PROJECT to serve products point to point.
Reffered followi...
Making a FDM type handy 3d printer.
Build volume is X100 x Y100 x Z110mm.
It will be made for introducing 3D printer itself.
Details will be attached later soon..
Making a FDM type 3d printer
Some parts made by hand, some parts will be made by another 3d printer, some parts will be made by CNC.
I use videos written in the following as a reference....