====== Creality Ender-3 ======

Comes in a few varieties now, with single Z axis stepper 
The standard Ender-3 has a 0.4 nozzle, a print surface 235x235 with a Z of 250, the nominal print area is 220x220, but I've got prints to 230x230.  
Later versions have a few improvements to the Extruder, including a brass insert in the Extruder lever, because putting a few dozen spools through the printer if its in standard build will wear a slot in the lever and it siezes up.