The 3d printer that i am about to show you how to build is not only one of the most affordable printers, but also is on of the most simplistic. Anyone can build the Deltatwister! You don't need any 3d printed parts or cnc machine to make this printer...Everything except the extruder can be made using hand tools like I did. Being 15 years of age i designed and built this 3d printer. Practically anyone with basic mechanical skills can build their own Delta Twister! Having a print volume of over 1000 cubic inches this printer really has it all...for only $400 compared to $800-3000. If you like what you see then please vote for me! I would really appreciate it.
You will need:
(1)Ramps v1.4 circuit board with drivers
(1)Arduino mega 2560 circuit board
(3) 36" 8mm linear rods
(6) 8mm linear bearings
(2) 3/8 in wooden dowel rods(4 feet each)
(12) 8mm rod ends
(4) nema 17 stepper motors
(3) stepper pulleys for a 5mm shaft
(1) 6M legnth of belt that fits your pulley
(1) rep rap heated bed.
(3) 3d printer endstops
(1) pc powersupply.
(3) computer fans
(1) j-head printhead
(1) extruder with a bowden tube(airtripper has a good unit).
(1)Meter of 1.75 mm Teflon tubing
This should total out to well under $400.