Crank for cold roll laminator

I'm pretty bad at applying PEI etc. to build plates and when looking for tips stumbled upon a video or two of a cold roll laminator being used and was like I NEED THIS. Ordered one on Amazon, the crank handle mine came with was an injection molded part that arrived cracked from the metal insert for the handle. Modeled a super simple one in Fusion 360 as a test, decided to model a more "traditional" looking one with spokes and built in threads since the crank's center metal insert was not remov