Which Emergency Blade for Xhorse XM38 Toyota?

 As titled,  which emergency blade fits in Xhorse Toyota xm38 smart key?

Toy40, but after some “improvemets” you can fit toy48.

The standard xhorse flip blades work in these, but i found you have to modify inside the shell a little bit removing some of the plastic in the track where they slide in and then they work perfect.

If you try to fit a toy48,then the secret is shave down the bottom of the blade(make it narrower).
If you pop the shell open it takes like 10 seconds with a utility knife. Pretty cool.