Burr No. 306 (Unknown)
thingiverse
Design by enigmatic creator, widely speculated to be Bill Cutler. A legendary 6 piece burr puzzle renowned for its exceptional difficulty, innovative design, and sheer fun factor. I haven't yet printed this puzzle but it shares the same specifications as my other models which have proven effective. Future updates will reflect when printing is completed and this page is refreshed accordingly. Additional resources and solution: http://puzzlewillbeplayed.com/6PieceBurrT/Burr306/solution.html
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