[SVG Export Scale Issue]

On 9/19/2018 at 10:20 AM, bpedit said:

Bingo! Thanks, I didn't read the fine print. But I still get the wrong scaling in Carbide Create. My 50.0 mm test frame imports at 8.954 mm, still the same ~5.6 scale-up needed as in my other imports.

I discovered on August 23 within (see topic below) that setting my Affinity Designer document to "96 DPI" allows me import the exported SVG into Fusion 360 at the correct size. Perhaps Carbide has something similar? I was seeing pretty similar results to yours when I didn't have the AD document's DPI set to 96.

 

[DXF or DWG file import in Affinity Designer]

+1 for DXF Import and Export. Please!