Round punch for easy punching a perfectly shaped notch to the credit card or document pocket of a wallet.
Wooden thing with dowel that has a notch cut into it. Very sleek
Kreg Pocket Hole Machine - Foreman Pocket-Hole Machine
Carl Gauge Punch Blue GP-20-B / A5 20-Hole / B6 18-Hole
Unleashing Superior PerformanceMile Marker 549 Premium Locking Hubs
The perfect punch for notching out an area on your wallet interiors. This amazingly sharp punch makes custom wallet fabrication so much easier. This
Craftool® Pocket Notch Punch
Keep a Pocket Knife Handy and You'll Never Worry About Being Able
Hand Punch Leather Craft Tool
Rapesco Adjustable 6-Hole Punch for Planners and 6
Pocket Notch Punch 17 mm
hole punching
Notch Punch - UK