Eiffel Tower 50 cm – Snap-Fit Kit Card Model (224 parts, no glue)

A detailed Eiffel Tower you print flat and build like a classic plastic model kit. All 224 parts snap together with tight-fitting tabs – no glue, no supports, no screws.

The finished tower is 50 cm tall with a 19 × 19 cm footprint (scale approx. 1:666).

What's included

• Fit test (print this first!) – a small card (approx. 6–11 g, under 1 hour) that tests every joint type of the kit with exactly the same dimensions and tolerances. The guide tells you which slicer setting to change if your printer prints a bit too tight or too loose.

• Kit cards – 14 cards (172 × 172 mm) with frame, sprues and number flags, like a real model kit. Thin break-off points make snipping parts out easy. For a cleaner look the parts on the kit cards have NO numbers engraved – the number is on the flag next to each part. If you prefer numbers on every part, print the loose plates instead.

• Loose parts – 10 plates (172 × 172 mm) with all parts lying loose, each with a small engraved number. Faster and uses less filament.

• Assembly instructions – 32 illustrated steps, parts list and plate overviews (PDF).

Print only ONE version: either the kit cards OR the loose plates. Each version contains exactly one complete tower – print every file once.

How it works

• Lattice walls plug into horizontal frames with 1.6 mm tabs.

• Under the two big platforms every leg gets a cap with one big plug, so each platform only sits on 4 plugs – easy to fit.

• Identical parts share the same number (engraved on the loose parts, on the flags of the kit cards). The instructions show every number.

• The foot and every leg frame has an arrow. The arrow always points to the centre of the tower.

• Build one leg (steps 1–9), then three more, add the 1st floor and the arches, then the upper legs, the 2nd floor, the tower shaft, the 3rd floor and the spire.

• Build time is approx. 2–2.5 hours.

Print settings (PLA)

• Nozzle 0.4 mm, layer height 0.2 mm

• 3 walls, 100 % infill (the parts are thin)

• No supports, no brim

• Elephant-foot compensation ON (0.1–0.15 mm) – important for the tabs

• Bed size 180 × 180 mm or larger

• Filament approx. 195 g (loose) / 270 g (kit cards)

Tips

• If a tab is tight, lightly chamfer it with a file – never force it.

• The tower can be taken apart again at the 1st and 2nd floor platforms for transport.

• Brown or bronze PLA gives the original look; gold or black also looks great.

Commercial License & Memberships: Want to sell physical prints of this design? You can get a commercial license and exclusive access to my models through my membership tiers on Patreon, Printables or Thangs!

https://www.printables.com/FlexiMaker/store

https://www.patreon.com/Flexi__Maker

Flexi-Maker’s Portfolio of 3D Models

AI Usage Disclosure: AI was used to help create the PDFs and assembly instructions, as well as to assist with print testing and troubleshooting.