AI CAD prompt: Imported linkage with instrument socket Copy the existing authorized folding stand and retain original component 7 as Source part in a private component-only document. Inspect its planar upper region near X=-195,Y=32,Z=26.45. Preserve the original linkage shape and pivot features. If the selected library revision differs, remeasure instead of reusing these coordinates. 1. Create **Socket flange**, radius 18, height 5, initially along +Z, with its base center at (-195, 32, 26). 2. Create **Socket hub**, radius 14, height 15, initially along +Z, with its base center at (-195, 32, 31). 3. Create **Left ear**, a 16 × 18 × 5 box, centered at X=-217, Y=32, with its bottom at Z=26. 4. Create **Right ear**, a 16 × 18 × 5 box, centered at X=-173, Y=32, with its bottom at Z=26. 5. Unite **Source part**, **Socket flange**, **Socket hub**, **Left ear**, **Right ear** as **Linkage with socket**. Require one connected result. 6. Create **Instrument bore**, radius 5.5, height 16, initially along +Z, with its base center at (-195, 32, 34). 7. Create **Instrument shoulder**, radius 8.5, height 6, initially along +Z, with its base center at (-195, 32, 43). 8. Create **Left pilot**, radius 2.4, height 7, initially along +Z, with its base center at (-217, 32, 27). 9. Create **Right pilot**, radius 2.4, height 7, initially along +Z, with its base center at (-173, 32, 27). 10. Subtract **Instrument bore**, **Instrument shoulder**, **Left pilot**, **Right pilot** from **Linkage with socket**, consuming the tools; name the result **Imported instrument socket**. ## Public controls | Control | Default | Range | Step | Meaning | | --- | ---: | --- | ---: | --- | | Instrument socket radius | 5.5 | 4–7 | 0.1 | Radius of the lower blind socket; the original linkage is not drilled. | | Shoulder recess radius | 8.5 | 8–10 | 0.1 | Radius of the upper locating shoulder. | | Right mounting pilot radius | 2.4 | 2–2.8 | 0.1 | Radius of the blind fastener seat in the new right ear. | All unlisted dimensions, topology and feature order remain fixed. Radius controls are radii, not diameters. These are independent numeric ranges; do not introduce unsupported formula bindings or assume a fit standard from an example value.