Quantity   Component name
1 × Arduino Mega / RAMPS 1.4 Kit Includes stepper motor drivers
4 × NEMA 17 Stepper Motor
3 × Mechanical Endstop
1 × Timing Belt ~2 meters, 6mm wide, 2mm pitch
2 × Pulley GT2 20 tooth, 5mm bore
1 × Idler 5mm bore, 2mm pitch
2 × Linear Motion Rod 8mm diameter. At least 330mm length, will be cut to size
4 × More Linear Motion Rods 8mm diameter. At least 250mm, will be cut to size
2 × Lead Screw Kit 300mm length, 8mm diameter. Included copper nut, coupling, and bearings.
4 × Linear Motion Bracket 8mm diameter
10 × Linear Motion Bushing 8mm diameter
1 × MK8 Extruder Assembly Includes thermistor, motor, heater