Quantity   Component name
5 × Broken/Used/Old Inkjet Printers Quantity is not exact, the more the merier. You will break or lose stuff by accident, so better use ones that nobody needs.
1 × Soldering Iron and other soldering equipments. You know, regular equipment for soldering electronics. You will use it a lot.
1 × Screwdrivers specific for electronics. Printers often use a specific type of screw (I believe it is a "star" like screw hole). It normally comes with screwdrivers inside "electronic soldering kits", you can just search for it in specific. You won't be able to disassemble the printers without it.
5 × Photo Encoders (linear o not) Quantity is not exact, the more the merier. Inkjet printers normally have 2 to 3 photo encoders, one for the linear motion of the printing head, and other for the movement of the paper. You can add as many as you want in your project.
5 × Printing heads Quantity is not exact, the more the merier. The printing head (in a lot of inkjets) are both the ink compartment and the extruder head. You can use the compartments for different materials and hardeners. You can add as many as you want in your project.
5 × Modification kit for making spongeless cartridge. You will need these for each printing head you use and it depends heavily on the type of printing head you use (but you can make one from scratch, I think). These are basically a new lid/cover for your printing heads that has refilling tubes. They are normally used on conventional printing heads so you don't need to buy a new one every fricking time it runs out. Obviously, you will replace the ink with other fluids.
5 × Printer Rails Quantity is not exact, the more the merier. It depends of how many printing heads it can fit or not. You can add as many as you want in your project.
1 × Work in progress