Something I would look at is fitting a Victa Sprinter blade to it. I'm guessing the Ozito has that star setup on the end of the crank. You can leave that blade on and as long as you can get a washer to centre the Sprinter blade to the centre bolt on the Ozito and to prevent the bar from spinning free put 2 nuts and bolts through the locating pin holes on the Sprinter bar. Not sure what the Ozito bar diameter is but easy the cut the sprinter to suit the Ozito diameter with a grinder. As I said plenty of ways to skin a cat
