Build Time : 2-3 hours

Required machines : Lathe, MIG Welder

Material bill : 30 Euro

How – To

Stock : 70 mm diameter cylinder, 5 cm high

Procedure : 

  1. Assuming you have adjustable 4 jaw chuck for your lathe, pre-drill a big hole
  2. Run the CNC using the CAD/CAM files
  3. Put it back in the lathe and cut your inner diameter. We recommend a drive shaft of at least 30 mm for the shredder and extrusion

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