I just pulled out a standard hack-saw blade from my shop, and laid the lanyard attachment on it. You'd be able to cut it down so that it fits, but it's not wide enough to make the little ears that would make it more stable. But there are wider hacksaw blades available that you could "repurpose", I'm already using one as the striker for a ferrocerium rod. I might just give it a try sometime, I'm pretty creative with a dremel. I'll take pictures if I make it work.