First iteration of misan's 4xiDraw https://www.youmagine.com/designs/4xidraw
Fusion 360 Assembly can be found here: http://a360.co/1Nw91r2
.STEP and .STL are attached.
Technical
Print everything at 101% in ABS
1x of everything except the X-Ends (2x)
(4) M8 smooth rods
(2) M8 threaded rods
(8) M8 Nuts
(8) M8 Washers
(4) M8 Lockwashers
(8) LM8UU Bearings
(10) 623 Bearings
(30 ish) M3 Washers
(12) M3 30mm Socket Cap Screws
(12) M3 16mm Socket Cap Screws
(1) 9g Servo
(2) NEMA 17 Stepper Motors
(2) GT2 20T timing pulleys w/5mm bore
GT2 Belt of length (2X+2Y)*1.1
(2) 4mm x 100mm carbon fiber rods
(1) GRBL electronics stack, your choice
Probably something I'm forgetting. Sorry about that.