Free STEP Models

STEP solid models, which open in SolidWorks, Fusion, Inventor, FreeCAD and every other CAD system. Every file here is public domain: open it in your browser, then download it or export it to another format.

3444 3D parts · STEP, STL, SketchUp, 3MF, OBJ, glTF, IFC, Rhino and more · public domain

All 715Mechanical 234Fasteners & hardware 184Lighting 115Architecture & BIM 76Electronics & PCB 57Tools & jigs 57Furniture & interiors 22Vehicles 11
Features:Real-world scale 715Assembly 463Low-poly 57CAD solid 715

715 3D parts as STEP · Clear all

  • Entrance door with sidelights - Original exterior CADstepRotate in 3D
    Entrance door with sidelights - Original exterior CAD

    Entrance door with sidelights - Original exterior CAD. Overall size 1.800 x 0.130 x 2.250 m; original unbranded model. Overall 1.8 x 0.1 x 2.3 m. Nominal size: 1700 x 2200 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    623 KBDetails & download
  • Bifold wall four panel - Original exterior CADstepRotate in 3D
    Bifold wall four panel - Original exterior CAD

    Bifold wall four panel - Original exterior CAD. Overall size 3.700 x 0.100 x 2.450 m; original unbranded model. Overall 3.7 x 0.1 x 2.5 m. Nominal size: 3600 x 2400 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    1.2 MBDetails & download
  • Barn door - Original exterior CADstepRotate in 3D
    Barn door - Original exterior CAD

    Barn door - Original exterior CAD. Overall size 2.100 x 0.133 x 2.342 m; original unbranded model. Overall 2.1 x 0.1 x 2.3 m. Nominal size: 1000 x 2100 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    431 KBDetails & download
  • Automatic sliding entrance - Original exterior CADstepRotate in 3D
    Automatic sliding entrance - Original exterior CAD

    Automatic sliding entrance - Original exterior CAD. Overall size 3.100 x 0.205 x 2.475 m; original unbranded model. Overall 3.1 x 0.2 x 2.5 m. Nominal size: 3000 x 2300 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    654 KBDetails & download
  • Raised sit-stand desk converterstepRotate in 3D
    Raised sit-stand desk converter

    Raised sit-stand desk converter. Nominal size: 800 x 520 mm. Original unbranded model; actual dimensions recorded below. Overall 800 x 710 x 438 mm. Nominal size: 800 x 520 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    247 KBDetails & download
  • Tilting wall monitor mountstepRotate in 3D
    Tilting wall monitor mount

    Tilting wall monitor mount. Overall size 0.180 x 0.091 x 0.219 m; original unbranded model. Overall 180 x 91 x 219 mm. Nominal size: 100 mm mount. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    130 KBDetails & download
  • Single monitor arm with desk clampstepRotate in 3D
    Single monitor arm with desk clamp

    Single monitor arm with desk clamp. Overall size 0.555 x 0.137 x 0.672 m; original unbranded model. Overall 555 x 137 x 672 mm. Nominal size: 100 mm mount. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    152 KBDetails & download
  • Dual monitor arms with desk clampstepRotate in 3D
    Dual monitor arms with desk clamp

    Dual monitor arms with desk clamp. Overall size 1.010 x 0.137 x 0.727 m; original unbranded model. Overall 1010 x 137 x 727 mm. Nominal size: 100 mm mount. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    244 KBDetails & download
  • Ventilated aluminum laptop standstepRotate in 3D
    Ventilated aluminum laptop stand

    Ventilated aluminum laptop stand. Overall size 0.320 x 0.238 x 0.187 m; original unbranded model. Overall 320 x 238 x 187 mm. Nominal size: 320 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    176 KBDetails & download
  • Sliding ergonomic keyboard traystepRotate in 3D
    Sliding ergonomic keyboard tray

    Sliding ergonomic keyboard tray. Overall size 0.650 x 0.500 x 0.112 m; original unbranded model. Overall 650 x 500 x 112 mm. Nominal size: 650 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    210 KBDetails & download
  • Adjustable under-desk CPU holderstepRotate in 3D
    Adjustable under-desk CPU holder

    Adjustable under-desk CPU holder. Overall size 0.280 x 0.240 x 0.565 m; original unbranded model. Overall 280 x 240 x 565 mm. Nominal size: 228 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    98 KBDetails & download
  • 800 mm under-desk cable traystepRotate in 3D
    800 mm under-desk cable tray

    800 mm under-desk cable tray. Overall size 0.800 x 0.145 x 0.093 m; original unbranded model. Overall 800 x 145 x 93 mm. Nominal size: 800 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    315 KBDetails & download
  • 10 m outdoor string-light runstepRotate in 3D
    10 m outdoor string-light run

    10 m outdoor string-light run. Overall size 10.030 x 0.060 x 0.408 m; original unbranded model. Overall 10.1 x 0.1 x 0.5 m. Nominal size: 10000 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    438 KBDetails & download
  • 180 mm recessed step lightstepRotate in 3D
    180 mm recessed step light

    180 mm recessed step light. Overall size 0.180 x 0.078 x 0.100 m; original unbranded model. Overall 180 x 78 x 100 mm. Nominal size: 180 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    171 KBDetails & download
  • 4 m post-top area lightstepRotate in 3D
    4 m post-top area light

    4 m post-top area light. Overall size 0.520 x 0.520 x 4.250 m; original unbranded model. Overall 0.5 x 0.5 x 4.3 m. Nominal size: 4000 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    170 KBDetails & download
  • 180 mm in-ground uplightstepRotate in 3D
    180 mm in-ground uplight

    180 mm in-ground uplight. Overall size 0.180 x 0.180 x 0.125 m; original unbranded model. Overall 180 x 180 x 125 mm. Nominal size: 180 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    86 KBDetails & download
  • Adjustable garden spike spotlightstepRotate in 3D
    Adjustable garden spike spotlight

    Adjustable garden spike spotlight. Overall size 0.122 x 0.074 x 0.433 m; original unbranded model. Overall 122 x 74 x 433 mm. Nominal size: 180 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    51 KBDetails & download
  • 1 m exterior bollard lightstepRotate in 3D
    1 m exterior bollard light

    1 m exterior bollard light. Overall size 0.200 x 0.200 x 1.000 m; original unbranded model. Overall 200 x 200 x 1000 mm. Nominal size: 1000 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    118 KBDetails & download
  • 150 W nominal UFO high-bay housingstepRotate in 3D
    150 W nominal UFO high-bay housing

    150 W nominal UFO high-bay housing. Overall size 0.320 x 0.320 x 0.149 m; original unbranded model. Overall 320 x 320 x 149 mm. Nominal size: 320 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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
  • Twin-head emergency lightstepRotate in 3D
    Twin-head emergency light

    Twin-head emergency light. Overall size 0.340 x 0.090 x 0.235 m; original unbranded model. Overall 340 x 90 x 235 mm. Nominal size: 340 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    100 KBDetails & download
  • 1200 mm linear industrial high baystepRotate in 3D
    1200 mm linear industrial high bay

    1200 mm linear industrial high bay. Overall size 1.200 x 0.360 x 0.096 m; original unbranded model. Overall 1200 x 360 x 97 mm. Nominal size: 1200 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    870 KBDetails & download
  • LED floodlight on knuckle mountstepRotate in 3D
    LED floodlight on knuckle mount

    LED floodlight on knuckle mount. Overall size 0.280 x 0.220 x 0.144 m; original unbranded model. Overall 280 x 220 x 144 mm. Nominal size: 340 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    144 KBDetails & download
  • Single-face exit signstepRotate in 3D
    Single-face exit sign

    Single-face exit sign. Overall size 0.340 x 0.095 x 0.199 m; original unbranded model. Overall 340 x 95 x 199 mm. Nominal size: 340 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    279 KBDetails & download
  • ISO running-man emergency exit signstepRotate in 3D
    ISO running-man emergency exit sign

    ISO running-man emergency exit sign. Nominal size: 340 mm. Original unbranded model; actual dimensions recorded below. Overall 340 x 95 x 199 mm. Nominal size: 340 mm. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and 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.

    372 KBDetails & download

Looking for 2D drawings, blocks and details? Browse the Drawing Library (1335).

Request a Part

If the library doesn’t have what you need, tell us. Requests decide what we add next. Leave an email and we’ll send you one message when it’s added.

Share Your Parts

Designed a part others could use? Upload STEP, STL, SketchUp or other 3D files, or a zip of them, and describe each one. Everything is reviewed before it appears, released under CC0, and kept for 1 to 5 years depending on file size. You can also add a single file from the viewer’s Share dialog. See the library terms.

Contribute parts

Parts here are contributed by their authors or come from public-domain collections. If you believe a file infringes your rights, use Report on its viewer page or see our copyright policy.