Comparison sheets
Use this sheet to prepare a practical drawing comparison. The example revisions provide a baseline for inspecting dimensional and tolerance changes.
Mounting bracket — MB-4471
| Reference value | Revision A | Revision B |
|---|---|---|
| Length | 150 mm | 160 mm |
| Hole diameter | 10 mm | 12 mm |
| Tolerance | ±0.10 mm | ±0.05 mm |
These reference values describe the sample drawing pair. The landing page illustration is separate and does not represent an automated comparison result. Check the drawing files and application’s detected changes before making engineering decisions.
Download the drawing pair
| Format | Original | Revised |
|---|---|---|
| DXF | Download revision A | Download revision B |
| Vector PDF | Open revision A | Open revision B |
Sign in, create a comparison, and select the original and revised files in the same format. You can also use the application’s sample selection where available. This page provides files and guidance; it does not run a comparison.
Input format comparison
| Detail | DXF | Vector PDF |
|---|---|---|
| Drawing information | CAD entities extracted from the drawing | Geometry and text extracted from vector pages |
| Best starting point | CAD entity geometry and drawing semantics | Vector drawing exports and multi-page drawing sets |
| Caveat | Confirm supported entities, units, and coordinates | Export settings and outlined fonts can affect extracted semantics |
| Image-only scans | Not a DXF workflow | Raster/OCR comparison is not implemented |
| Entirely local processing | No | No — extracted drawing information is submitted for processing |
Review checklist
- Check part number and revision identity before upload.
- Confirm both files use consistent units, scale, and coordinates.
- Inspect length, hole diameter, and tolerance against the reference values above.
- Review the overlay and itemized changes; distinguish detected changes from your engineering interpretation.
- Record questions as per-change comments and resolve outstanding issues.
- Verify engineering intent before sign-off. Treat AI analysis as assistance.
Related guides
Continue with the review workflow, features and scope, or drawing data and access.