This kit will let you change your current machine to the new Quick Change Hopping Foot. This allows you to use a single screw to change to a different foot. The kit comes with the Ruler Foot for you machine, there are 4 other feet available.
I you have been wanting a Scoop foot for your machine, this is the kit you have been waiting on, you will need this AND to purchase a Quick Change Scoop Foot.