Is the Baggage tug 3D model free for commercial use?

Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.

What file format is it, and how big is it?

A single binary glTF 2.0 file (.glb), 162 KB: 1,268 triangles, 3,804 vertices and 37 materials, modelled in metres at 1.5 m × 2.2 m × 3.0 m.

Is Baggage tug animated?

Yes — the GLB carries a baked animation (4.0 s), ready to play with any glTF animation mixer.

Which engines and tools can open it?

Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.

How was the Baggage tug 3D model made?

Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.

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Baggage tug

A low-poly airport baggage tug with a signal-yellow body, a sloped engine hood, an open driver's seat under a navy four-post canopy, a roof beacon and a rear tow hitch. It comes with a seamless 4 s loop: the wheels roll, the front wheels steer, the steering wheel turns and the beacon spins.

Original GLB162 KB Poster

Left rail: colours and the 3 knobs the agent wrote into this model — they rebuild the geometry and go into your download. Right rail: looks for the viewer. Drag to orbit, scroll to zoom.

Triangles: 1,268
Vertices: 3,804
Meshes · materials: 37 · 37
Size (W × H × D): 1.5 m × 2.2 m × 3.0 m
File: GLB · 162 KB
Animation: scene-motion · 4.0s
Style: Low-poly
Collection: Airport Terminal

Palette · named materials

signal yellow: hood, battery box, fenders, beacon lens#ffdb29
navy: canopy roof, livery band#1c2a54
navy light: driver seat#344989
navy dark: chassis frame#090d1b
white: roof rim, tail lamps#f4f1ec
warm white: headlights, beacon flash#f2ede2
cool grey: footwell step plate#7c7e83
cool grey dark: canopy posts, grille, dash, beacon base and cap, steering hub#57585c
cool grey light: hub caps, hitch pin#a6a6a6
mid grey: axles, wheel hubs, exhaust stack, hitch jaw#7d828c
soot black: tyres, bumpers, steering wheel and column, exhaust tip#1b1b22

Use it

import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/airport-terminal-baggage-tug/bc2173252f/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +Z

const mixer = new THREE.AnimationMixer(gltf.scene);
gltf.animations.forEach((clip) => mixer.clipAction(clip).play());
// in your loop: mixer.update(delta)

How it was made

The brief given to 1DesignTool's “3D object” template:

Baggage tug for the Airport Terminal kit. Design it as one clear asset at believable real-world scale for that setting (state the size in metres in meta.notes), with its main parts modelled and named, readable at thumbnail size and from every orbit angle. It moves: author a seamless baked loop (2–12 s) with every pivot exactly at its hinge, axle or swivel, and keep the base still. This is one part of the Airport Terminal kit (Low-poly style, flat-lowpoly direction): Check-in to gate. Use ONLY the kit palette, by name: cool grey #7c7e83, navy #1c2a54, signal yellow #ffdb29, white #f4f1ec, cool grey dark #57585c, navy dark #090d1b, cool grey light #a6a6a6, navy light #344989, soot black #1b1b22, warm white #f2ede2, mid grey #7d828c, dark wood #3d2a1c. Every material's `name` must be exactly the palette colour it uses — the GLB carries these names so the kit recolours as one; an unnamed material fails delivery. Kit knob: expose a param `airlineLivery` (0–1, default 0.5) for the kit's "Airline livery" setting wherever it makes sense on this part, and keep that id.

Agent: Claude Code · Claude Opus 5.5 in 1DesignTool
Direction: Low-poly · family abstract-kinetic
three-check PASS · glb-lint PASS

Make your own with 1DesignTool →

Named parts · 19

Baggage tug
Chassis
Engine hood
Battery box
Livery band
Fenders
Driver seat
Canopy
Exhaust stack
Tow hitch
Steering column
Steering wheel
Beacon
Front-left kingpin
Front-right kingpin
Front-left wheel
Front-right wheel
Rear-left wheel
Rear-right wheel

Note: Size: 3.03 m long including the tow hitch, 1.48 m wide across the fenders and 2.23 m tall to the top of the beacon (canopy roof at 2.0 m). The tyres are 0.6 m across on a 1.7 m wheelbase. The origin is at the bottom centre, all four tyres rest on y = 0, the nose faces +Z and the tow hitch is at -Z. The GLB has 1,268 triangles in 37 meshes. Every material is named exactly after a kit palette colour; 11 of the 12 are used (dark wood is not). The exporter writes one material per mesh, so the same colour name appears on several materials: recolour by name. The baked clip scene-motion (4 s, seamless) moves only parts on their own pivots. All four wheels roll 2 whole turns on their axles. Each front wheel sits in a kingpin node that swivels about a vertical axis through the wheel centre. The steering wheel turns 7x the road-wheel angle about its column. The beacon head makes 4 turns on its base. The body never moves. The tyres have 14 facets, so while they roll the contact point rises and falls by up to about 7 mm. Params are baked into the GLB at their defaults and only change the model when the scene is rebuilt in the viewer. airlineLivery (the kit's 'Airline livery') sets the height of the navy band along the hood and battery box, from a 3 cm pinstripe to a 20 cm band. steerAngle sets the steering amplitude of the loop; its 0.2 rad maximum keeps the swivelled tyres clear of the body. canopyHeight raises the canopy roof and the beacon. Only the default params were rendered and checked; the extremes were not captured. glb-lint: 0 errors and 6 heuristic warnings. Two come from the per-mesh materials (material count and duplicates). One flags non-indexed geometry, which is deliberate flat shading. One flags overlaps where bumpers, axles, lamps and the livery band are deliberately nested on the body. One flags parts as 'detached' because each part's meshes sit in their own group, though they all rest on the chassis or body. One flags the 2.23 m height against a generic 1 m reference. The verdict reads UNVERIFIED only because no host requirements contract was supplied. plan-check passes except for its part-id regex, which rejects the hyphens in the slug-based ids this library requires. With the ids substituted it passes. three-check accepts the real ids, and all 19 survive the GLB reload.

About the Baggage tug 3D model

Baggage tug is a free animated low-poly 3D model from the Airport Terminal set. It measures 1.5 m × 2.2 m × 3.0 m (W × H × D) at real-world scale and is built from 1,268 triangles across 37 meshes, with 19 named parts and a baked animation (4.0 s). Download the 162 KB GLB and drop it into three.js, React Three Fiber, Godot or Blender — free for commercial use, no attribution required.

Is the Baggage tug 3D model free for commercial use?: Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.
What file format is it, and how big is it?: A single binary glTF 2.0 file (.glb), 162 KB: 1,268 triangles, 3,804 vertices and 37 materials, modelled in metres at 1.5 m × 2.2 m × 3.0 m.
Is Baggage tug animated?: Yes — the GLB carries a baked animation (4.0 s), ready to play with any glTF animation mixer.
Which engines and tools can open it?: Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.
How was the Baggage tug 3D model made?: Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.