Moving chainsaw blade

I want to make the blades of a chainsaw actually move, but i have no idea where to start or even how it works. How would i go about making it.

It reminded me of this video. I cannot tell if this is the best way, from what I can see from the sawblades, it could be used. Ski Lifts, Trains, Airplanes, Boats, Cars and more - Roblox Scripting Tutorial - YouTube

Edit: Uhm… Actually, just have a model, with all the sawblades seperated into their own part. Then rig it all together like it was a tool, and animate the parts.

i’ll try it, it’s just that roblox new animation feature might mess with it