How to detach a cleat with a warped screw So, the fastener on my old shoes broke beyond my ability to fix it. I got a new pair of shoes and am in the process of transferring my old cleats to those shoes.
The problem is, it appears that the hex slot in one bolt head is warped. The hex key I used to take the other screw out doesn't go in at all. I got the other screw out by sticking a socket wrench head in partway and hammering on it a bit, but no luck on this one.

What are my options for taking this cleat off?
The simplest thing to do would be to buy new cleats.
If you're absolutely set on re-using this cleat, there is a tool called a screw extractor that lets you tap a small reverse-threaded hole in your existing screw. You'll need a power drill to use it. You will at minimum need new screws.
You might be able to fit a hacksaw blade between the cleat and sole to saw off the old bolt, but that seems less reliable.