Quantity   Component name
1 × Arduino MEGA 2560 the brain of the printer
4 × linear guide bearings (12X22mm) i used the 30mm long ones, preferably one could use 2 longer bearings for y axis
1 × 2.5m of gt2 belt used to make drive belts
3 × Gt2 20 tooth pulleys
2 × linear guide rods (12mmX340mm) Y axis rails
3 × Gt2 20 tooth idlers
1 × linear guide rods (12mmX290mm) X axis rails
1 × 5mm plexiglass plates used to make cylinders and base plate
1 × 50x50x2mm aluminum plate used to make the printhead cover plate
1 × M3,M4,M5 nuts and bolts
1 × 10micrometer liquid filter used to filter the ink for the printhead
1 × 1M of 3mm inner diameter tube used to carry the ink from reservoir to printhead
1 × 3D printer filament Preferably abs because of it is easier to have inaccuracies correcter
1 × bottle used as an ink reservoir
2 × kw12 switch endstops
2 × 102mmX102mm felt seal in cylinder piston
1 × 3D printed parts All of the parts can be found in zip archives or in Fusion 360 model site
4 × A4988 stepper motor drivers Used to drive the steppers (add one more if you do not like having 2 steppers connected to one driver)
1 × Xaar 128 main printhead
3 × 5V relay 2 are for 35V xaar power control and 1 is to turn on and of the spreader motor
1 × geared motor (<15RPM) used to turn the spreader, https://www.ebay.com/itm/DC12V-15-200RPM-High-Torque-Electric-Gear-Box-Motor-Speed-Reduction-Fr-Model-DIY-/382092270684?var=&hash=item58f6795c5c:m:mjngjsDO1zni2MkP8fVWTgA
5 × stepper motor (NEMA 17) used to move the cylinders and y axis
4 × 15cm long M6 screw rods used to drive the cylinders (two per cylinder are required if you need more strength use 4 per cylinder)