>> FreeCAD is another OSS tool that also has its rough edges but is good enough. Use the sketcher tool and the datasheet to build up all the lines you'd need (i

>> FreeCAD is another OSS tool that also has its rough edges but is good enough. Use the sketcher tool and the datasheet to build up all the lines you'd need (including for cutouts, pads, silkscreen, etc), export as DXF, then import into KiCad's footprint editor. For 2D dimensioned drawings Solvespace is much smaller and simpler. You can also use it to create 3D part models exported as Step, but it could use a bit more work for that use case.