3d-models

A grab bag of 3D models too small for their own repository. Eighty-odd parts, from assortment-box dividers to a Raspberry Pi camera focus tool. Nearly every one is validated by actually printing it.

What's inside

• Bench organizers: ScrewTrays, Gridfinity blocks, compartment subdividers
• Workshop helpers: soldering-iron tip holders, a pry tool, camera focus tool
• FreeCAD `.FCStd` sources behind every STL
• Household odds and ends: bottle caps, pipe converters, coat hangers

The print-first rule

Every model earns its place by surviving the printer. I draw in FreeCAD, keep the parametric source, and export STL plus a STEP copy. Then comes the real test: print it and photograph it. Parts that exist only as files are the exception, not the rule. Revisions happen in the source, not by patching the mesh.