Are you looking for a quick and easy solution for sewing endless zips onto the fly pieces of your trousers? Then the 550-2-2 is the right choice for you.
The designed workstation uses a two-needle double chainstitch with top puller feed 173 to create smooth seams. If you want fullness in the attached zipper, the sewing head can be easily and quickly selected to a sewing head with differential foot top feed 175.