I thought this is a switch puller in the first place & I was confused when I received it.
Then I figured out this beautiful "stick" is for pushing the switch into plate and pcb when building your keyboard. Okay...... It truly reminded me how sore were my thumbs pushing against the switches one by one into some firm plates. I tried a couple of push, it works pretty smooth.
The switch opener also works well.
Anyway, this is a pretty & functional tool. The quality is solid.