Rivet Set High Shear Knock Out Punch 1/4" for .401 shank rivet gun SMHS401K-8 | eBay
Co-link DIY Leathercraft 11pcs Craft Tool Die Punch Snap Kit Rivet Setter with Base for Punch Hole and Install Rivet Button : Amazon.co.uk: Home & Kitchen
Rivet Punch, Safe and Durable, Craft Button Installation Tool for Punch Holes and Install Snaps, Snaps, Rivets, Grommets, : Amazon.co.uk: DIY & Tools