Free 3D Assemblies

Models made of several parts. Every file here is public domain: open it in your browser, then download it and use it for anything.

3342 3D parts · STEP, STL, SketchUp, 3MF, OBJ, glTF, IFC, Rhino and more · public domain

All 2199Furniture & interiors 656Electronics & PCB 204Mechanical 194Architecture & BIM 191People & figures 172Lighting 163Art & decor 161Tools & jigs 133Vehicles 88Nature & terrain 58Fasteners & hardware 35Other 175
Features:3D printable 34Real-world scale 2199Textured / materials 1702✓ Assembly 2199Low-poly 206CAD solid 463

2199 3D parts with Assembly · Clear all

  • Twelve-string acoustic guitarglbRotate in 3D
    Twelve-string acoustic guitar

    Twelve-string acoustic guitar. Overall size 0.414 x 0.150 x 1.089 m; original unbranded model. Overall 414 x 150 x 1089 mm. Nominal size: 413.95 x 150.00 x 1089.36 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    1.7 MBDetails & download
  • Solid-body electric guitarglbRotate in 3D
    Solid-body electric guitar

    Solid-body electric guitar. Overall size 0.330 x 0.093 x 1.010 m; original unbranded model. Overall 330 x 93 x 1010 mm. Nominal size: 329.82 x 92.50 x 1010.23 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    1.1 MBDetails & download
  • Hollow-body electric guitarglbRotate in 3D
    Hollow-body electric guitar

    Hollow-body electric guitar. Overall size 0.418 x 0.123 x 1.071 m; original unbranded model. Overall 418 x 123 x 1071 mm. Nominal size: 417.58 x 122.50 x 1071.19 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    1.5 MBDetails & download
  • Guitar standglbRotate in 3D
    Guitar stand

    Guitar stand. Overall size 0.414 x 0.434 x 0.716 m; original unbranded model. Overall 414 x 434 x 716 mm. Nominal size: 413.72 x 434.14 x 716.40 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    243 KBDetails & download
  • Open guitar caseglbRotate in 3D
    Open guitar case

    Open guitar case. Overall size 1.051 x 0.143 x 1.157 m; original unbranded model. Overall 1051 x 143 x 1157 mm. Nominal size: 1051.37 x 143.00 x 1157.34 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    619 KBDetails & download
  • Dreadnought acoustic guitarglbRotate in 3D
    Dreadnought acoustic guitar

    Dreadnought acoustic guitar. Overall size 0.414 x 0.150 x 1.049 m; original unbranded model. Overall 414 x 150 x 1049 mm. Nominal size: 413.95 x 150.00 x 1049.00 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    1.4 MBDetails & download
  • Classical nylon-string guitarglbRotate in 3D
    Classical nylon-string guitar

    Classical nylon-string guitar. Overall size 0.377 x 0.135 x 1.004 m; original unbranded model. Overall 377 x 135 x 1004 mm. Nominal size: 377.23 x 134.89 x 1004.00 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    1.4 MBDetails & download
  • Four-string bass guitarglbRotate in 3D
    Four-string bass guitar

    Four-string bass guitar. Overall size 0.350 x 0.093 x 1.159 m; original unbranded model. Overall 350 x 93 x 1159 mm. Nominal size: 349.81 x 92.50 x 1159.00 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    1004 KBDetails & download
  • Urinary system with kidneysglbRotate in 3D
    Urinary system with kidneys

    Urinary system with kidneys. Overall size 0.192 x 0.122 x 0.401 m; original unbranded model. Educational study model; not medical advice. Overall 192 x 122 x 401 mm. Nominal size: 192.00 x 122.06 x 401.46 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    778 KBDetails & download
  • Lymphatic system figureglbRotate in 3D
    Lymphatic system figure

    Lymphatic system figure. Overall size 1.043 x 0.444 x 1.750 m; original unbranded model. Educational study model; not medical advice. Overall 1043 x 444 x 1750 mm. Nominal size: 1042.65 x 444.37 x 1750.00 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    2.3 MBDetails & download
  • Heart with major blood vesselsglbRotate in 3D
    Heart with major blood vessels

    Heart with major blood vessels. Overall size 0.177 x 0.120 x 0.226 m; original unbranded model. Educational study model; not medical advice. Overall 177 x 120 x 226 mm. Nominal size: 177.31 x 120.27 x 226.20 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    1.3 MBDetails & download
  • Endocrine glands setglbRotate in 3D
    Endocrine glands set

    Endocrine glands set. Overall size 1.043 x 0.444 x 1.750 m; original unbranded model. Educational study model; not medical advice. Overall 1043 x 444 x 1750 mm. Nominal size: 1042.65 x 444.37 x 1750.00 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    1.7 MBDetails & download
  • Digestive tractglbRotate in 3D
    Digestive tract

    Digestive tract. Overall size 0.284 x 0.145 x 0.641 m; original unbranded model. Educational study model; not medical advice. Overall 284 x 145 x 641 mm. Nominal size: 284.22 x 145.24 x 640.78 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    1023 KBDetails & download
  • Circulatory system figureglbRotate in 3D
    Circulatory system figure

    Circulatory system figure. Overall size 1.043 x 0.453 x 1.750 m; original unbranded model. Educational study model; not medical advice. Overall 1043 x 453 x 1750 mm. Nominal size: 1042.65 x 452.82 x 1750.00 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    3.2 MBDetails & download
  • Enlarged synapse modelglbRotate in 3D
    Enlarged synapse model

    Enlarged synapse model. Overall size 0.150 x 0.082 x 0.187 m; original unbranded model. Educational study model; not medical advice. Overall 150 x 82 x 187 mm. Nominal size: 150.00 x 82.00 x 187.00 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    505 KBDetails & download
  • Spinal cord with nerve rootsglbRotate in 3D
    Spinal cord with nerve roots

    Spinal cord with nerve roots. Overall size 0.107 x 0.039 x 0.669 m; original unbranded model. Educational study model; not medical advice. Overall 107 x 39 x 669 mm. Nominal size: 106.70 x 39.33 x 669.39 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    2.0 MBDetails & download
  • Enlarged neuron cellglbRotate in 3D
    Enlarged neuron cell

    Enlarged neuron cell. Overall size 0.500 x 0.056 x 0.281 m; original unbranded model. Educational study model; not medical advice. Overall 500 x 56 x 281 mm. Nominal size: 499.79 x 56.00 x 280.86 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    497 KBDetails & download
  • Leg nervesglbRotate in 3D
    Leg nerves

    Leg nerves. Overall size 0.251 x 0.236 x 1.058 m; original unbranded model. Educational study model; not medical advice. Overall 251 x 236 x 1058 mm. Nominal size: 250.87 x 235.52 x 1058.11 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    237 KBDetails & download
  • Full-body peripheral nervous system figureglbRotate in 3D
    Full-body peripheral nervous system figure

    Full-body peripheral nervous system figure. Overall size 1.043 x 0.449 x 1.750 m; original unbranded model. Educational study model; not medical advice. Overall 1043 x 449 x 1750 mm. Nominal size: 1042.65 x 448.75 x 1750.00 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    4.1 MBDetails & download
  • Cranial nerves under the brainglbRotate in 3D
    Cranial nerves under the brain

    Cranial nerves under the brain. Overall size 0.151 x 0.199 x 0.276 m; original unbranded model. Educational study model; not medical advice. Overall 151 x 199 x 276 mm. Nominal size: 150.68 x 199.42 x 276.43 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    680 KBDetails & download
  • Brain with spinal cordglbRotate in 3D
    Brain with spinal cord

    Brain with spinal cord. Overall size 0.141 x 0.170 x 0.631 m; original unbranded model. Educational study model; not medical advice. Overall 141 x 170 x 631 mm. Nominal size: 140.73 x 170.06 x 631.11 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    429 KBDetails & download
  • Arm nervesglbRotate in 3D
    Arm nerves

    Arm nerves. Overall size 0.493 x 0.361 x 0.437 m; original unbranded model. Educational study model; not medical advice. Overall 493 x 361 x 437 mm. Nominal size: 492.97 x 360.60 x 437.00 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    235 KBDetails & download
  • Torso and abdominal wall musclesglbRotate in 3D
    Torso and abdominal wall muscles

    Torso and abdominal wall muscles. Overall size 0.360 x 0.260 x 0.482 m; original unbranded model. Educational study model; not medical advice. Overall 360 x 260 x 482 mm. Nominal size: 360.00 x 259.76 x 481.60 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    9.6 MBDetails & download
  • Right shoulder and upper arm musclesglbRotate in 3D
    Right shoulder and upper arm muscles

    Right shoulder and upper arm muscles. Overall size 0.184 x 0.210 x 0.360 m; original unbranded model. Educational study model; not medical advice. Overall 184 x 210 x 360 mm. Nominal size: 184.25 x 210.09 x 360.09 mm overall. glTF binary (GLB) mesh with materials, modeled in meters at real-world scale. Export to other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.

    8.8 MBDetails & download

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