Tool What is this?

[DavidR8]

I inherited this in a box of drill bits etc.
No idea what it is or its purpose.
Anyone have any ideas?

 

[thestelster]

It's a keyway deburring tool. I have one by Noga.

 

[DavidR8]

It's a keyway deburring tool. I have one by Noga.

View attachment 40894
View attachment 40893

Thanks!
Now I have to buy an arbor press and a broach set so I have some keyways to deburr...

 

[DPittman]

Thanks!
Now I have to buy an arbor press and a broach set so I have some keyways to deburr...

Now I have to buy a keyway deburring tool....I have the arbor press and broach set but no deburring tool.