Recommend a lawn feed that works in a Levington Maxi Lawn Spreader

I used my 30 year old Levington Maxi Lawn Streader with some lawn feed (can’t remember the brand) and although the particles didn’t look too big, it hardly spread at all; the spreader is not adjustable.

I still have the original box and in addition to Levington it recommends Evergreen lawn feed, but I see that that now is really Miracle-Gro.

Consequently, I wonder if anyone else has that spreader and what lawn feed you use in it.