The famous infinity cube in full wireframe! After creating the fidget cube in wireframe as light as possible (see my other model) I created this variant with an inner cross inside the cube for an interesting look.

The cubes can be printed individually and in different colors if wanted. They are connected with s-shaped hinges. The cubes are 20mm in size.

Print instructions

• Print 4 normal cubes, 4 mirrored cubes and 8 hinges.
• Use normal print settings with a 0.4 mm nozzle, 0.2 mm layer height and 2 walls. No supports needed, unless your printer can't handle a short bridge.
• If you want a cross colored version print 4 normal cubes of one color and the mirrored ones another.
  If you want a colored in line version print 2 normal and 2 mirrored cubes in one color and 2 normal and 2 mirrored cubes in another color.
  Other combinations are of course possible.
• If you want to have a similar appearance for all sides of the cube, print on a smooth plate and use topmost surface ironing.
• I suggest you print the hinges in PETG for more endurance.

Assembly

You may need some small pliers or screwdriver to push the hinges into place.
Arrange the cubes as shown below and insert all the hinges. In this image the yellow cubes are the normal ones, and the red are the mirrored cubes.