Hi iMaterialise fans,
Screw Burr is related to the classic six-piece burr. However, screws are used instead of square rods. Because of this, pieces are not slid, but screwed in.
Watch the YouTube video.
Buy the puzzle at my iMaterialise Shop.
Read more at the Non-Twisty Puzzles Forum.
Check out the photos below.
Enjoy!
Oskar
