BeyBlade Ripcord

thingiverse

I spotted a ripcord that didn't impress me, so I whipped up my own in no time. It's constructed from ABS plastic, yet it seems to be doing its job so far. While ABS isn't particularly pliable, PETG would undoubtedly be the better choice. Edit: I've since trimmed off some of the initial teeth for added strain relief and removed a few of the final ones to simplify threading.