Bill of materials:

• 1 unit Linear Rail L500 MGN12 ( block type C or type H)
  • cheap option 1:
  • cheap option 2:

My recommendation is to use the original Hiwin, more expensive but better quality
 

• 1 unit BMG Extruder Right Clone
• 1 unit V6 Volcano Clone ( I recommend mounting the original e3d )
• 1 unit Thermistor Cartridge
• 1 unit Heater Cartridge 24v
• 1 unit 5015 Fan layer 24v
• 1 unit 4010 Fan 24v
• 1.5 m Belt GT2 6mm
• Screw M3

3 units M3x30
12units M3x6
2units M3x16
1unit M3x20
15units M3x8

• 5 units Nuts M3
• 11 units T- Nuts M3 linear rail
• 2m Cable for extruder motor