I already have the base STL files and I need eight revised versions prepared for reliable FDM printing. The work is easy & straightforward but must be precise. The Model consists of 2 small objects size of a fist: • Uniformly scale each model to the new dimensions I will supply once we start. • Add or rearrange a few mounting holes/slots exactly where I mark on the reference screenshots. No other geometry or symmetry should change. Each finished file must load error-free in Cura and PrusaSlicer, pass their mesh repair checks, and keep wall thicknesses printable on a standard 0.4 mm nozzle. When you’re done, send back the eight ready-to-print STLs plus a short changelog so I can track what was resized or drilled. If you’re comfortable tweaking meshes in Blender, Fusion 360, Meshmixer, or anything similar and can turn this around quickly, let’s get started—I’ll share the files adjustments as soon as I award the project.