Check this guide for help first. If you still need help, post your question in the forum or use the contact form. I can answer questions and share photos if anyone needs help. This doc is starting as a broad outline because I have no idea if anyone is going to attempt to build this thing. I’ll fill in more details as needed.

Printer requirements

• A 3D printer with 256 × 256 × 256 mm of volume. I used a Bambu Lab P1S.
• Roughly five 1 kg rolls of TPU for AMS and one roll of PETG-HF.

Tools and building supplies

You will need a few things beyond the 3D printed parts to assemble the dummy.

• 68″ length of 1″ Schedule 40 PVC pipe. Used for the bones that hold the dummy together. Maybe you could 3D print PETG or PLA alternatives, but I used PVC for strength. I bought this but there are cheaper alternatives.
• Something to cut the PVC pipe to size. I used this pipe cutter.
• 5/16″ and 7/16″ rubber rope for stretchable resistant joints. I preferred this bungee rope and this EPDM round cord. Perhaps someone can find and share cheaper alternatives in the forum. I had better experiences with natural rubber and EPDM rope. I’d avoid Buna elastic ropes.
• Glue. Bob Smith Maxi-Cure.
• A rubber mallet. Example search on Amazon.
• Probably a filament dryer of some kind. The TPU seems to print dramatically better after drying.

Assembly

Cut your rubber cords into segments for the various joints.

• Shoulders: 2 × 5/16″ lengths of 71 cm
• Knees / elbows: 4 × 5/16″ lengths of 22 cm
• Wrists / ankles: 4 × 5/16″ lengths of 22 cm
• Pelvis: 2 × 7/16″ lengths of 19 cm
• Neck: 1 × 7/16″ length of 35 cm
• Hips: 2 × 7/16″ lengths of 23 cm

Cut the PVC into segments for joining the torso and limbs together.

• Upper leg: 2 lengths of 20–23 cm
• Lower leg: 2 lengths of 10–13 cm
• Torso: 4 lengths of 10–11 cm
• Upper arm: 2 lengths of 7 cm
• Lower arm: 2 lengths of 5 cm

This print is split into five separate files for the head/neck, torso, arms, legs, and dowels and rubber cord locks. I’d suggest you assemble in this specific order for easiest assembly.

1. Head and neck.
2. Shoulder inner/outer joints. Connect them together with the rubber rope. Add rope locks to the ends.
3. Wire the hip joints with the rubber rope.
4. Wire up pelvis to hip floor.
5. Arms.
6. Legs.
7. Assemble all the parts to the torso using the rubber mallet to hammer the dowels into the holes.