This can be used with PVC piping to create a dummy with adjustable limbs. Scale up by 1.66 for larger PVC.

SLCX is for the neck/clavicle/spine
SLCT is for the pelvis/spine
C2T12L is for the shoulder/hip (4x both right and left sides)
C2T12L is for the shoulder/elbow/knee (6x)
C2T12R is for the shoulder/elbow/knee (6x)
C2T12L is for the wrist/ankle (4x optional)
C2T12R is for the wrist/ankle (4x optional)

The left and right sides should be positioned so the screw can be facing out, that way a small opening in the fabric of the clothing will allow you to loosen the screw to reposition the dummy. Use #6 screws/nuts for the small size, or larger screws if you scale it up. Use 80% fill for strength, trying it with PETG. I will post a picture if I get it working. Plan to use these for Halloween dummies.

Markforged Mark 2

No

Yes

80%

These need to be pretty strong to support the forces so I am using Onyx composite. I am also trying one with 80% fill for strength. Partially filled PLA parts broke when I tried to pose the dummy.