Dayan Professor Skewb Cube - 5.8cm Rare Multi-Axis Polyhedral Puzzle
Dayan Professor Skewb Cube - 5.8cm Rare Multi-Axis Polyhedral Puzzle
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The Modder's Holy Grail: Dayan Professor Skewb Cube
Designed during an era of radical experimentation by Dayan, the Professor Skewb represents a highly complex, deep-cut expansion of traditional corner-turning logic. By driving multiple intersecting cutting planes through a compact 5.8cm core, this high-order puzzle mechanics create a dense, beautiful geometric matrix built for serious spatial analysts.
Weighing in at 139.5g, this vintage-class release is no longer in broad production, making it an incredibly rare find for historians of the twisty puzzle movement.
⚠️ Crucial Acquisition Alert (Please Read Before Buying):
COLLECTOR'S CONDITION NOTE: This specific factory batch is curated strictly for collectors, puzzle modders, and completionists.
Turning Characteristics: Out of the factory packaging, the mechanical tolerances are quite tight, meaning the puzzle feels kind of stuck and stiff during initial rotations. It requires patience, proper lubrication, and tension calibration to break in.
Sticker Application: The factory-applied vinyl stickers may not be perfectly aligned or perfectly smooth.
If you are hunting for a modern speed-cube or a flawless out-of-the-box performance, we caution against purchasing this item. However, if you love the art of tuning, lubricating, and custom-resticking classic high-order hardware, this is an unmissable artifact.
Why the Professor Skewb belongs in your Vault:
Deep Corner-Turning Chaos: Unlike lower-order variants, the sheer volume of overlapping internal tracking pieces forces the solver to plan multiple vectors ahead to avoid mechanical lockups.
Premium DIY Potential: The compact footprint makes it the perfect canvas for custom setup projects. It is a legendary model that rewards owners who enjoy tearing down mechanisms to polish and perfect the inner tracks.
Authentic Heritage Architecture: Molded from heavy-duty ABS engineering polymer, this design captures the raw, industrial aesthetic that defined the golden age of complex polyhedral puzzles.
Product Specifications:
Brand Authority: Dayan
Item Identity: Professor Skewb Cube
Form Factor Size: 5.8 cm (Compact precision layout)
Gross Package Weight: 139.5g
Material Composition: 100% Premium ABS Material
Hardware Profile: Multi-layered, high-order corner-turning core
Ideal Audience: Modders, collectors, and vintage hardware enthusiasts
Product Condition: 100% Brand New (Subject to the aesthetic and turning alerts above)

Thanks to CubeIn for the clear warnings!
I own the original Compy Skewb made by Tom van der Zanden in 2010.
https://twistypuzzles.com/app/museum/museum_showitem.php?pkey=1686
While the original is a fantastic puzzle, the Dayan Professor Skewb is catching and popping a lot.
I bought this version to get my own opinion about it:
I received it two days ago (the stickerless version!), lubricated it and tried to break it in with several Dino scramble/solves.
Sure enough, I got my deal of pops and a lot of catching.
The pieces that came out were easily plugged in again!
At the beginning of the second Dino scramble, one corner got completely loose. A partial explosion was the result.
I re-assembled the puzzle with a lot of effort and lots of tape!
I tried a different setup with stronger tensioning of the corners, but the puzzle was close to completely stuck.
I lowered the tension and currently the puzzle is playable by very careful turns.
In a sense, I got what I had expected, though!
Thanks again CubeIn for the fair warning!
Permite giros muy estables, estoy satisfecho.
Hola Aldrin,
¡Excelente elección con el DaYan Professor Skewb! DaYan nunca decepciona con su suavidad de giro. Nos alegra que este puzzle de alta dificultad haya llegado perfecto para tu colección. ¡Gracias por confiar en CubeIn para tus desafíos más complejos!
Atentamente