Gordian Knot 3D Puzzle

Name: Gordian Knot 3D Puzzle (3D printed)
Brand: Hark Tech
Price: 6.90 GBP
Availability: InStock

Small parts from £4 printed to order · UK postage from £2.95, free over £40 · usually dispatched within 2 working days
Arrives damaged? Free reprint, just film the box being opened. Returns policy

Free community design ♥ 1,855 likes ↓ 24,035 downloads

🖨️ Get this printed

Have us print this for you

PLA from £4 plus UK postage from £2.95. We prepare your model, print it across our calibrated production fleet and quality-check it before it is usually dispatched within 2 working days.

1. Pick a colour

Filament colour

2. Pick a material

3. How many

We didn’t design this model. It’s a community file from its original creator, and now and then a file has a fault that only shows up when we print it, such as walls that are too thin or parts that don’t join properly. If that happens we’ll let you know and try to fix the file, which can add a day or two. If we can’t get a good print from it, we’ll refund you in full.

Good to know before you order

TPU has a £11.50 print-order minimum. ABS, ASA, PC, Nylon and PETG-CF have a £46 minimum; PA-CF has a £69 minimum. Delivery is shown separately in your cart.

Need a few parts? Add them to one cart. One order minimum and one postage charge cover the cart: £6.90 for standard materials, £11.50 with TPU, £46 with ABS, ASA, PC, Nylon or PETG-CF, or £69 with PA-CF.

Please check the model files include everything you need before ordering. We print the files as published by the creator, so you receive the parts in the model, not necessarily a finished assembly shown in any photos. These are community designs by their original creators; we manufacture and post them but cannot guarantee fitment for your specific appliance or use case - check the original design page for compatibility.

About this print

A classic interlocking three-dimensional puzzle based on the Gordian Knot concept, generated parametrically in OpenSCAD. The puzzle consists of several interlocking pieces that must be disassembled and reassembled in a specific sequence, making it a satisfying challenge for puzzle enthusiasts. It prints as individual parts with no moving components required during printing. PLA is a practical choice, as the pieces need clean, accurate surfaces to slide and lock together correctly.

From the original design page

Original maker's notes

By Lenbok on Thingiverse · CC-BY-SA

A friend who is into puzzles pointed me at this 3D puzzle http://www.cs.tau.ac.il/~efif/applications/puzzles/knot/ so I whipped it up in a few minutes in OpenSCAD.

If you get stuck, there is an animation showing the solution at http://www.youtube.com/watch?v=xNtNQRTdxps

Formatting may have been simplified. These are the independent maker's instructions and fitment claims; Hark Tech has not independently verified them.

Printing Gordian Knot 3D Puzzle

For Gordian Knot 3D Puzzle we would normally reach for PLA — it is easy to print, low-odour and plenty strong for everyday use. We set the layer height, wall count, infill and supports to suit the model and how you will use it, and those choices are already priced into your instant quote. Want a specific colour or material? Tell us and we will match it where we can.

Model details

Downloads at source	24,035
Likes at source	1,855
Original model	View on Thingiverse
Designer	Lenbok
Licence	CC-BY-SA

customizer openscad parametric puzzle

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