These are reliable setters for installing rivets. Recessed faces help keep the rivet centered while distributing the force of the mallet blow to
Leathercraft 120pcs Grey Gold Color Leather Rivet Fastener Installation Tool Kit, With Setter and Hole Punch, for Leatherworking
Leatherworking - Lee Valley Tools
Leatherworking - Lee Valley Tools
Tubular rivet flare : r/Leatherworking
Double-Capped Leatherworking Rivets by ABC Morini - Lee Valley Tools
Center Punches, Nail Setters, Letter & Number Stamps - Lee Valley Tools
Leathercraft 120pcs Silver Bronze Color Copper Rivet Fastener Installation Tool Kit, With Setter and Hole Punch, for Leatherworking
Leatherworking - Lee Valley Tools
Copper Rivets And Burrs 9 And #12 Burrs Setter Leather - Temu
Center Punches, Nail Setters, Letter & Number Stamps - Lee Valley Tools
Costume Leatherworking 102: Rivets and Hole Punching – Armory Rasa