This is a remix of: Graber i3. This design was made to replace all printed parts in the frame. Every effort is made out of 6 mm plywood or acrylic. BILL OF MATERIALS Bolts: 2 X M3 X 25MM (Z endstop) 4 X M3 X 35MM (bed levelling) 1 X M3 X 12MM 1 X M3 X 25MM 3 X M3 X 30MM Ramps 1.4 22 X M3 X 10MM (motors, belts, hotend lock) 58 X M4 X 20MM 12 X M4 X 16MM 6 X M4 X 12MM 2 X M5 X 300MM threaded bar 3 X M8 X 130MM threaded bar (filament spool) 1 X M8 X 50 Nuts 2 x M5 76 X M4 33 x M3 12 X M8 Smooth rods 8MM I buy here http://alipromo.com/redirect/cpa/o/oe7al6eh95yvt1zqcg2mn3377l58jwtp/ 2 X 330MM 2 X 380MM 2 X 400MM 2 X 624ZZ ball bearing 1 X 608ZZ ball bearing