Seeing how this is my first hole punch I have to admit I have no prior reference

I love this center hole punch.

Made a nice drill hole punch in 16 gauge stainless

I never used a center hole punch previously.

This center hole punch, when adjusted appropriately, will now put a dimple in the metal that I am working on so the drill bit stays put.

This center hole punch was exactly what I needed

Made a nice drill hole punch in 16 gauge stainless

I love this center hole punch.