Review on Convenient Grommet Punching 🔧 with CooPee Portable Handheld Device by Adam Johnson

Very easy to use. Perfect for my pergola canopy to create a new whole for secure ties when the wind tears the fabric ties that were originally on the cover. Instead of sewing and all I just added grommets on all 4 corners and used decorative string to thread them through and attach to the posts. Better than new and stronger than when you bought it. Great little gadget with a bunch of grommets.