connects to the floppy ribbon cable between the controller and drive
allows a cheap high density PC floppy drive to be connected to the Amiga's floppy controller
if a Catweasel is installed Kylwalda allows both controllers to share access to the same drive, permitting double-speed HD access through Catweasel, yet preserving access to protected disks through Paula
switches between controllers automatically, depending on which recognizes the format
no extra software is needed
for two internal floppy drives two Kylwaldas have to be used
three 34 pin floppy connectors (from motherboard, from Catweasel, to floppy drive)
two 4 pin floppy power connectors (from power supply, to floppy drive)
does not work with standard Amiga floppy drives, neither DD nor twin-speed HD variants
can also integrate an ISA Catweasel with a PC floppy controller