STC#105, Lock Nut is a variation of a six-piece diagonal burr with two possible solutions, one of which is much more stable, difficult and satisfying than the other.

Akaki's Picnic is a wonderfully creative Packing Puzzle. The goal is to pack each 3x3 cube into the Picnic Basket so that all pieces are flush. Assembling the cubes outside the basket is trivial; the challenge comes when you try to fill the container. The handle of the basket blocks your progress, causing you to analyze the situation and think outside the box. Akaki named the cubes after different foods you might find at a picnic. Each has a unique solution, representing a range of difficulties...

The excellent 4L puzzle is back by popular demand! This is one of my favorite puzzles. 4L was awarded an Honorable Mention at IPP 2015 and is FAR trickier than it looks. The goal is to pack the four L shaped pieces into a very simple box. There are two different types of L pieces (fat and thin) and several possible configurations. The solution is extremely creative and devious.************************************************************For multiple items, combined shipping is available. Simply m...

Item is like new - solved it a couple times and stored in humidity controlled, non-smoking environment.  Very unique puzzle & a beautiful piece to add to your collection.  Please do not hesitate to ask if you need any further information.  **Buyer to pay shipping costs, to be added to final price at end of auction.  Please wait for final invoice before submitting payment.Description from Cubic Dissection:Daedalus by Gregory Benedetti is an utterly unique masterpiece of design. Brilliantly ...

From Cubicdissection.com:I've long been a fan of Coffin's angled stick puzzles. They're tricky, beautiful when assembled, and unique among interlocking puzzles. The angles are very confusing which leads to a fantastic ah-ha moment!"Too Hard" is the second and more difficult angled stick offering for this update. Initially, it appears to have the same shape as the Pineapple Pile, but a trick appears when attempting to construct that shape. One of the three longer sticks has the holes drill...

From the Pluredo website:This is the fifth version of the Grooved 6 Board Burr series, and its configuration is very similar to the first version. Also, the number of moves needed to disassemble the first piece is the same as #1, 22 but #5 has a tricky feature. That was the reason why Juno thought he should produce this version.Remember that he is a person who always tries to outmaneuver others with his designed puzzles. Many of our customers may notice the true characteristic of the p...

From the Pluredro website:   This little beast requires a maximum of 35 moves among the Grooved 6 Board Burr series to remove the first piece from the assembled shape. During the solving process, you may feel that the pieces are no longer interlocking together, but none of the pieces will come apart in a simple way. A few pieces tend to partially rotate and become very unstable especially around 14 moves from the assembled shape but there seems to be no shortcut solution for the f...

From pelikan.eu:Kevin Sadler wrote about it: “I'm sure by now you all know that I adore the 3×3 cube based packing puzzles with unusual piece shapes and restricted entry into the container. I have lots of them from Osanori and Alexander and am always in the lookout for new variants. Imagine, if you will, yet another one, beautifully made by the guys at Pelikan but making things much more interesting the box has captive pieces which hook over two of the sides which can slide into any of ...

Belt Cube 3 (10.2)Designed by Osanori YamamotoMade by PelikanI need to reluctantly release some puzzles back into the wild to free up space (and funds). All puzzles are kept between 45 and 50% humidity.

Note: The puzzle comes with the jig!From nedeljkowoodworks.com:STC 39 Rosebud is a co-ordinated motion polyhedral puzzle which is difficult to make and difficult but not impossible to assemble without the aid of a jig. When perfectly aligned the six pieces slide together and open and close like the petals of Rosebud. The Rosebud Assembly Jig is sold separately and is highly recommended. Stewart himself says "A few of these puzzles were produced some years ago and sold unassembled. ...

this interesting puzzle assembles into a number of different configurations,and the pieces stack when not assembled.it assembles as a 4-pc coordinate motion.this puzzle has a fair share of damage, hence the low starting price.

From the Wood Wonders Website:Christophe Lohe sent me a batch of new designs and I was immediately taken by this one. Looking much like Bouquet, I thought that this was a definite "need to make" for me! I have found it to be a real challenge whether as a take apart or assembly puzzle. Chris always creates such great designs, I felt I couldn't go wrong. Ships assembled. Moves 21.2.2.3Tracked and combined shipping available.

Rick Eason and Eric Fuller collaborated in production of Rick's design and it will likely never be repeated.  A very satisfying solve if you like a purely logical puzzling experience but also solvable using the trial and error with observation method.  Read Eric's comments at Logical Progression Interlocking Cube (Walnut) - Cubic Dissection – Cubicdissection

AKA RINGO PINKO IPPDC RECEIVED TOP 10 AWARD IN JAPAN 13 YEARS AGOWOODTURNED VERSION OF WAYNE DANIEL'S EXPLODING ICOSAHEDRONEXCEPT THAT THE PIECES ARE  FROM 10 SIMILAR PIECES, UNLIKE WAYNE'S 2 X 5 MIRROR PIECES IT SPINS SPINS  AND  EXPLODES! THIS IS ONE COOL APPLENICE RED PADAUCK WOODFIY  Ringo Pinko is translated as Apple in Japanese and Chinese

Hello,I want to sell the interlocking puzzle Scorpius which was designed by Stewart Coffin and crafted by Maurice Vigouroux.The Scorpius is exactly the same puzzle as the Spider Slider, only it is made in four woods as opposed to just the one.Usually, the 6 pieces are made of four parts glued together. Maurice Vigouroux uses dowels instead. (It looks like the parts have been lacquered or polished in thaht partially assembled state when 4 pieces are together.) The goal is to disassemble and r...

 One of Andrew Crowell's TIC series made by Eric at CD.  Read Eric's (and others') description at BioTIC Interlocking Cube - Cubic Dissection – Cubicdissection

One of Andrew Crowell's TIC series made by Eric at CD.  Read Eric's (and others') description at PenTIC Interlocking Cube - Cubic Dissection – Cubicdissection

Jeff Namkung's Slow Waltz, beautifully crafted by Eric  of canarywood and cocobolo.  Read his description at Slow Waltz - Cubic Dissection – Cubicdissection

From CubicDissection:Twelve Straight / Twisted is an incredibly difficult and satisfying interlocking puzzle. There are a staggering 10,800 possible solutions, but only four are capable of being assembled due to the tricky joinery. Pieces are milled from solid stock with great precision. 82 total copies in made for sale, each signed and dated. 15 copies in Dark Black Limba, 7 copies in Light Black Limba, 5 copies in Mixed Black Limba, 30 copies in Paduak, and 25 copies in Granadillo were m...

A Jos Bergmans design much like the TIC series.  See Brian's description at Halny – Wood Wonders (woodwondersonline.com)