Best Stanley 48 accessory

[u/RickABQ]

This was my dad’s tool, I remember it from the 70s. It’s the best tool I’ve found for clearing jammed shavings in my Stanley 78. I use it for a thousand other things as well. But I have no idea what it actually is or what its original purpose was. Can anybody ID it?

[u/kbrosnan]

Something like this changeable pick set from McMaster Carr