Bambu AMS Disconnect Tool Remix with Radius

I added a radius to the PTFE release end of this tool in hopes of making it stronger. Background: The Bambu AMS Disconnect Tool designed by Jody is fantastic and I've been using it regularly for releasing the PTFE tube on by troublesome AMS bufffer. However, my PTFE disconnect connector has become very difficult to release and in the process I broke my tool. I printed my original tool with ASA which I thought would be very strong, but it still broke at the sharp corner of the tool tip.