TK300 REPRAP 3d printer with steel side plates and CNC Aluminum connecting parts

- side with steel plates, more solid.
-Graphic lcd controller with PWM fan
-Budaschnozzle 2.0 hotend or E3D all metal hotend
-modular packing
-electrical box with dual voltage power supplys
-Borosilicate glass
-building size 300mm*300mm*320mm
-Sanguinololu 1.3a
-CNC precise connecting parts keep smooth movement
-shock absorber for stepper motor X, Y
-Derived from TAZ,but changed a lot.