Octo Burr — Mark McCallum

Octo Burr

Mark McCallum · Cubicdissection · Secret Boxes
Who it's for: for keepers of secrets and lovers of hidden mechanisms.
How hard: Not yet Wickscored — our normalized difficulty rating lands once this object is enriched.
Where in stock: Sold out at Cubicdissection (last seen Jun 11, 2026) — the Wick Watch flags it the moment the wick relights.
$45.00 Visit Cubicdissection wick out — watched

In the maker's words

RELEASED: 12.6.2004 PRODUCED: Approximately 24 Copies DESIGNER: Stewart Coffin CRAFTSMAN: Mark McCallum MATERIAL: Assorted Exotic Hardwoods COMMENTS: The Octo Burr is #110 in Stewart Coffins numbering system. He made 130 copies as exchange puzzles for IPP-17, and the puzzle has been unavailable since then. Mr. Coffin assisted Mark in making the Octo Burr by sharing with him the angles necessary for the sawing jig. The eight sticks are actually made up into 5 pieces. There at least two solutions to this puzzle. It is rated moderate in difficulty. SIZE: Approximately 3.5 Inches PRICE: $45 (SOLD OUT) This item is sold out and no longer available. Our Marketplace is the best source for discontinued work. We occasionally revisit discontinued designs at our sole discretion and do not accept requests or one-off commissions. To ensure the proper continued operation and fit of your puzzles, please check out our product care guide . We recommend an occasional polishing with Renaissance Wax to keep wood puzzles in top condition.

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