G-400 and 1:400 Scale 3D Models to Print
The collection gathers 3D printing files that share the G-400 name or the 1:400 scale, from small aircraft and airport equipment to guitar parts and workshop adapters. It is useful when you already have a printer and want a starting point for a specific scale or a specific machine. Most entries are STL files that need scaling decisions before you slice them. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
How this collection is put together
Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.
Selection rules: the Polyzon editorial team · Text updated 2026-10-13
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All models in this collection
G-400 Fighter for x-wing
1:400 Airport Ground Support Equipment (GSE)
Gitarrenplek
Parkside PTPK 400 A1 water Pump - Adapter (G1½) or (BSP 1½) to Gardena
GUDE GS 4002 P Rope Mount (Handle Replacement)
Guitarra Linea Fina
Airbus Easyjet A319-400 EFC (G-EZBB)
1-400 GSE Catering Truck
Guitar Gnome
Filament Spool Lite
1:400 sh 92
Superstrat for the DX VF 19
Bosch PEX 400 vacuum cleaner adapter V.1
Playable Boden guitar (Strandberg-ish)
POT Drive Gear (no.13) plastic for Kenpro KR-400, KR-500, KR-600 & also Daiwa DR-7500, DR-7600 & Yaesu G-400, G-500, G-600 ROTATORS
DHC-6 Twin Otter Seaplane — 1:400 Scale Model
DL-18 blaster
Resin vat, unloader, adjustable, Abtropfschale Anycubic Photon Mono X
Solar Filter - Sony FE 400-800mm G OSS (Slip-On)
Guitar
Long View CamStab for Parkflyer 400 GT
SU-152 Self-Propelled Heavy Howitzer 1/35 Scale
Voronoy pattern custom telecaster guitar body
Parametric Rietveld Steltman chair
M1A2 Abrams SEPv3 Main Battle Tank
Les paul guitar with support
Spaghett-O-Meter
CyberBrick Wiesel Mk20 & 1A4 Waffenträger
Project G1 Gen.2 1104 - 150 g Combat Robot kit
RC laser dinghy sail boat
L-1049 "Super Constellation" - 1:400 scale
Brawl Stars Display Piece | Draco's Guitar| CFS
free energy - perpetual engine with dynamo
Xl Cyberbrick Leopard A7 Tank
humbucker molduras for Strat/LP
Replacement Fence for Old Sears Craftsman 10" Compound Mitre Saw
M2A1 HALF-TRACK KIT CARD 1:64 SCALE
DCE 100
Shower Head Holder
古斯塔夫巨炮
Down 4 Sound LTO 6.0 Lithium Battery model
Reusable filter for respirator for cotton pad
1:40 RC M1070 HET | Cyberbrick
Elvis Guitar
«G-400 and 1:400 Scale 3D Models to Print»
The largest group is made up of 1:400 scale subjects: airliners, seaplanes, ground support equipment and small airport vehicles. These are tiny parts, so the differences between them lie mainly in part count and in how thin the smallest details are. The second group covers G-400 fighter craft and similar fandom spacecraft, which are usually built from a few larger shells and separate wings or panels. A third group has nothing to do with scale at all: guitar bodies, picks and accessories, plus adapters that connect a tool, pump or vacuum cleaner to a hose or fitting.
When choosing a file, open the author's model page and read what is listed there: overall size and scale, the number of separate parts, whether supports are needed, and the material and settings the author used. For 1:400 subjects, check the wall thickness of wings and landing gear, because those parts shrink quickly when you scale down. For adapters and replacement parts, measure the original thread or fitting before printing and compare it with the dimensions in the description. Photos of real prints, if the author posted them, tell you more about the result than a render.
Search results for a term like G-400 mix several unrelated subjects, so it helps to add a second word: the scale, the machine model, or the part you need. Related queries include 1:400 scale, ground support equipment, fighter, guitar body, and adapter, and you can also try the names of the tools or aircraft the parts belong to. If a search returns too much, narrow it by scale or by part type; if it returns too little, drop the number and search by category instead.
Frequently asked questions
What does G-400 refer to in these models?
How small are 1:400 scale models in practice?
What should I check before printing an adapter or replacement part?
Can I resize a model to a different scale?
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