Hi eslapion , well I use Image2Disk for making amiga floppies from .ADF's, but it works the other way around, as well...
You can get it from Aminet, version I use is 1.1 ..... If you can't get to the Internet on your Amiga, either A4000_Mad (Hi

or I could E-Mail it to you... PM me if you're interested....
{Truth in Advertising clause... I haven't used this program to make .ADF's from Amiga disks, just the other way around, but it has worked 100% for me}
my 2 cents...