Swept Grid Fin Can

thingiverse

This is a grid fin designed to fit over 3 inch mailing tubes. These are swept gridfins to reduce drag. They have overall higher performances at low airspeed compared to traditional grid fins. They are staticly mounted and do not fold. I found these performed really well (although i used the folding version, same design just no hinge). They kept my vehicle very stable and upright on descent. these do produce a lot of drag, so keep that in mind for your designs. Remember, the pointed side facing toward the wind. Also note these are Experimental