KiCad StepUp is a FreeCAD Workbench aimed at helping both KiCad and FreeCAD users in collaborating with electrical (ECAD) and mechanical (MCAD) design.
Main features:
Load kicad board and parts in FreeCAD and export it to STEP (or IGES) models
Load kicad_mod
footprint in FreeCAD to easy and precisely align the mechanical model to kicad footprint
Pull a pcb edge from a kicad_pcb
board, edit it in FreeCAD Sketcher and push it back to kicad
Push & pull 3D models positions between FreeCAD and KiCAD