I am indulging into 3d printer world. Want to make it very simple using available resources. All the electronics i purchased from China at very bargain price. Here is the 3D model i developed after 6 hours of work.
Filament are costly 30US dollar/1kg roll... I am also fabricating filament extruder. The price of ABS pellets in Pakistan is 1.5US dollar/kg, if i succeeded to DIY extrude 1.75mm filament from the pellets then the 3D printer running cost will be almost negligible. Discussion is open.