Rotation Not Centered?

Help and Feedback Scripting Support
#1

I have the pivot of multiple parts set to the center of it all, but whenvever i load it in the game it just rotates itself, but i want it to function like a fan would (or a windmill in this case)

robloxapp-20241104-1828071.wmv (989.4 KB)

its hard to explain.

heres the script i have for it

local Windmill = script.Parent
local RS = game:GetService(“RunService”)

for i, part in pairs(Windmill:GetChildren()) do
	if part.Name == "Wind" then
		RS.Heartbeat:Connect(function ()
			part.CFrame = part.CFrame * CFrame.Angles(0.1,0,0) 
		end)
	end
end
#2

how about you connect all of the blades into one model, and rotate that alone.