Precise Collision Fidelity not working properly With Union and Mesh

[gearband (Gear)]

I’m Having a problem with Precise Collision Fidelity not working properly, I tried making the same circle in blender and Roblox Studio. Any solutions?

This is what the “Show decomposition Geometry” is showing:

This is what it should look like:

[Entildo (Fase)]

This is just an issue with unions and also large meshes in general, you should not be using too many vertices on a mesh or making large unions, you can split your baseplate into multiple parts, or use a mesh instead.

If you make the baseplate into a lot more smaller parts that should fix your issue. Just have the one middle part that needs to be unioned seperate as well.

[gearband (Gear)]

Thanks for the help I don’t know why I didn’t think to split the circle in half, but it helped.