I keep our old Tonutti 3pt rake (mounted on an old Kelderman cart)  just for one purpose.  Cleaning  along  1 lousy patch of ground I have with a lot of grass back-slope terraces..

You can't match how  contour flexing  those old rakes are.    I can't even get half of  the wheels on the ground of my main 20 wheel rake alongside those  ditches and terraces.