We made it! Brass Monkey Sixential Discovery is the last in the eponymous Brass Monkey Series. It looks like a six piece burr, but like BM2, BM3, BM4, BM5 there is a trick beneath the surface. In the case of BMSD, there are quite a few!
BMSD weighs around 730g (1.6 lbs). Each piece is 70mm long and has a diameter of 19mm. This is a puzzler's puzzle. Perfect for fooling those who think they have seen it before. It looks like a standard interlocking Burr. It isn't. It makes a perfect sextet with its five predecessors and completes the set.
BMSD ships with everything needed to solve the puzzle. No external tools are necessary.
Our original announcement for BMSD is viewable here. We will add links to a solution page towards the end of 2024, in the meantime if you buy one, and want hints, contact either Ali or Steve.