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  4. Prosthetic Leg | 3D Engineering Design File
📐 2D Technical Drawings🤖 AI Generated

Prosthetic Leg | 3D Engineering Design File 2D Technical Drawing Set

5
Drawing sheets
5
Views analysed
3
Export formats
1
Section cuts
1st Angle
Projection type
28 Aug 2026
Generated date
STEP
Source CAD format
Prosthetic Leg | 3D Engineering Design File
Source 3D model
MPreview · 2D Drawing Sheets
1 / 4
⚠Verify critical dimensions against the source CAD model before using these drawings for manufacturing or production release. Download the FCStd file where available for the most accurate editable source.
Sheet 1
Sheet 1
Download all drawing sheets
SVG4 files
DXF4 files
🧊Open source 3D CAD model→
ℹ️

These are 2D engineering drawings derived from the 3D CAD geometry. Verify critical dimensions against the source model before manufacturing.

🤖

Views, section cuts, and detail areas were selected by AI based on analysis of 6 rendered views of the 3D model.

AI Drawing Analysis

What the AI Decided & Why

The cards below explain how the generated drawing outputs and assets connect to the final technical sheets.

Sheet 1

Orthographic

This sheet includes 46 geometry edges from the CAD projection pipeline.

Sheet 2

Orthographic

This sheet includes 97 geometry edges from the CAD projection pipeline.

Sheet 5

Orthographic

This sheet includes 84 geometry edges from the CAD projection pipeline.

Sheet 6

Orthographic

This sheet includes 101 geometry edges from the CAD projection pipeline.

Sheet 5section_a · Section5
sheet_num: 5 · edges: 84

Sheet 5. Geometry is derived from the 3D model projection for this drawing set.

  • 84 resolved edges in sheet geometry
  • See technical_drawing_simple.pdf, sheet_N.pdf, and svg/ for full graphical context
  • Verify critical dimensions against the source CAD before manufacturing
Detail Bdetail_b · base_view: Top
anchor: (60, 200, 0) · radius: 15

Magnifies the bolt pattern and hole arrangement on the upper housing for clear dimensioning.

  • Detail-view anchor selected by the AI planning stage
  • Use with sheet PDF/SVG for local feature inspection
  • Validate critical dimensions against source CAD before release

Downloads

Download Individual Sheets

Each sheet available in PDF, SVG, and DXF. Click a format badge to download.

Sheet 1
Sheet 2
Sheet 5
Sheet 6

Drawing report

Drawing details & review

Cover summary and review report for this versioned drawing set.

TECHNICAL DRAWING

6810c3d853cff7925373042c

Prosthetic Leg Assembly

6
sheets
6
control frames
0
dimensions not drawn
Sheet index
SheetViewScaleContent
1Assembly - Front View2.0standard_view
2Assembly - Top View1.0standard_view
3Assembly - Left View1.0standard_view
4Assembly - Isometric View1.0standard_view
5Section A-A2.0section_view
6Detail B2.0detail_view

Generated automatically and intended for review before use. A companion review report lists what needs checking.

DRAWING REVIEW REPORT

6810c3d853cff7925373042c

This drawing is generated automatically and is a first draft. The items below need a human decision.

Summary
17
dimensions drawn
0
selected, not drawn
6
control frames
2
assumed tolerances
Tolerances to verify
CharacteristicTolDatumsConfidenceReason
position0.3A | Blowbolt/hole pattern × 6 (position)
profile_of_a_surface0.2A | Blow123 face(s) have no analytic form — profile is the only control that applies to a sculpted surface
Tolerance schedule
CharacteristicTolZoneDatumsConfidence
flatness0.05high
perpendicularity0.2Ahigh
parallelism0.2Ahigh
position0.3diameterA | Blow
cylindricity0.2high
profile_of_a_surface0.2A | Blow
Dimension schedule

All 17 dimension(s) drawn.

#SheetTypeValueDescription
11DistanceX250.0overall width 250.0mm
21Radius57.22x R57.2mm
32DistanceY578.1overall height 578.1mm
42Diameter13.5Ø13.5mm
52Radius6.03x R6.0mm
62Radius7.52x R7.5mm
72Radius11.55x R11.5mm
82Radius15.02x R15.0mm
92Angle14.9000000000000062x angle 14.9 deg
102DistanceY12.0hole pitch 12.0mm (2 x Ø4.5, from model)
115DistanceX576.4overall width 576.4mm
125DistanceY113.7overall height 113.7mm
135Radius1.04x R1.0mm
145Radius15.02x R15.0mm
155Angle4.32x angle 4.3 deg
166Diameter11.0Ø11.0mm
176Diameter20.0Ø20.0mm

Paid Pipeline · $5.99 per drawing set

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  • ✓ 9 sheets · editable FCStd + PDF, SVG, DXF
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$5.99
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4 min
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AI Transparency

How these drawings were generated

These drawings were generated from the source 3D CAD geometry. The system analysed the model, selected relevant views, planned section cuts and generated drawing sheets in PDF, SVG and DXF formats.

These are 2D engineering drawings, not 3D files. Dimensions are extracted from the 3D geometry and should be verified against the source model before use in manufacturing.

Run Metadata

4
Views analysed
4
Sheets generated
1
Section cuts
2
Export formats
28 Aug 2026
Generated date

Explore Marathon OS

Related resources

Jump to the source 3D model, generate your own drawings, or browse tools and libraries.

Open source 3D CAD modelPreview the original 3D geometry used to generate these drawings→
Generate your own 2D drawingUpload STEP, STP, IGES or FreeCAD — get PDF, SVG and DXF→Browse more 2D technical drawingsExplore AI-generated orthographic sheets across part types→Browse 3D CAD modelsDownload and preview open-source STEP, STL and IGES files→Open CAD files onlineView STEP, IGES, STL and more in your browser→Convert CAD files onlineConvert between STEP, STL, OBJ and other 3D formats→Get manual drafting supportWork with vetted CAD designers for production-ready drawings→

Preview the Source 3D CAD Model

Open the original 3D CAD model used to generate this 2D drawing set. Review the source geometry before downloading or using the technical drawings.

Open 3D CAD model →
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