Want to make your PrintABlok creations flex with ease? This will add flexible joints that you can cover with PrintABlok covers for an articualted design. The smallest join is 1.5 standard blocks wide, which allows a little space for the flexing.

PrintABlok are interlocking building toys created by the 3D Printing Professor, designed towork well on home 3D Printers. PrintABloks can be built in all 6 directions, allowing for gravity defying building unlike any other building block out there.

If you are interested in getting a greater variety of blocks, including articulated blocks and decorative elements to build PrintABlok mechs, you can check premium sets here:

http://printablok.com/