Enclosure Half

Task: Create a 3D CAD model of a two-piece rectangular enclosure (clamshell design) that completely encapsulates the entire mechanical tool assembly shown in the image. Geometry & Internal Cavity: 1. Full-Length Internal Contour: The internal cavity must tightly and precisely wrap around the entire profile of the tool: • The upper section must feature a cylindrical bore with a diameter of exactly 38 mm to fit the metal barrel and the length is 114 mm. • The middle/lower section must transition to match the cube of the white plastic mid-section Dimensions 47mm/47mm/47mm . • The end section of the black plastic component is conical and cylindrical; the diameter at the widest part of the cone is 62 mm, and the total length of the black plastic part is 94 mm. 2. Outer Dimensions: The outer shape is a uniform rectangular block. The short side of this outer box must measure exactly 70 mm (the total thickness of the two halves of the box), length is 260 mm. 3. Splitting Plane: The enclosure must be split into two symmetrical halves along the central longitudinal axis of the tool (axis of symmetry), allowing it to clamp together from both sides. 4. There should be a 12 mm hole at the end of the box, on the side facing the black component. 5. Fastening Features: Add 4 through-holes located at the four outer corners of the rectangular box for assembly bolts. Each through-hole must have a diameter of exactly 6 mm. 6. Unfortunately, I cannot provide the exact CAD model of the tool right now. Please proceed with an approximate concept profile based on the visual proportions from the uploaded image. I will manually adjust or verify the exact length dimensions later. 7. The enclosure will be FDM 3D-printed using PETG filament. Since both halves of the enclosure are identical and symmetrical, I only need to print one side twice. Please split the assembly along the parting plane and show me the 3D model of just one single half of the enclosure. Please update the STL download to contain only this single half so I can export it directly for 3D printing Output: Provide a solid B-Rep structure, exportable as STEP and STL formats

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.