From the workbench
A vise, taken apart.
Nine solid parts. One parametric model. Move the jaw, separate the assembly, or look inside.
Explore the model. Drag to rotate and scroll to zoom. The controls also offer top, side and end views. Both the 64 mm and 80 mm jaw variants are included in the download, alongside STEP, STL, the editable CadQuery source, and validation results.
Concept, not a fabrication release. The solids and five jaw positions passed geometric checks. Threads, fasteners, retention details, and load testing still need engineering work. Assembly separation is an explanatory view.