Spiral Burr is a six-piece burr of interlocking spirals. Next to sliding and rotation, spiraling is the third fundamental way of turning pieces in an interlocking puzzle. The spirals are notched. The object is putting the puzzle back together after turning it apart.
Watch the YouTube video
Read at the Shapeways Forum
Read more at the Twisty Puzzles Forum
Buy the large 90x90x90 mm version here
Please contact Oskar
directly if you are interested in obtaining a fully colored and assembled sample of this puzzle.