My 3 inch diameter, pin-back button/pin press : r/specializedtools
VEVORbrand Button Maker 1 Inch Button Badge Maker 25 MM Pins Punch Press Machine 500 PCS Free Button Parts + Circle Cutter - Walmart.com
Button Pin Press Machine - Mediaflex
Buy VEVOR Button Maker 32mm,Button Badge Maker Machine 1.25 inch,Rotate Punch Press Pin Maker with 100 Pcs Button Parts and Circle Cutter100pcs,32mm Online at Lowest Price in Vietnam. B08LFWL9L5
VEVOR Button Maker Machine 2-1/4 in. with 500-Button Parts Badge Press Machine DIY Pin Button Maker Machine with Circle Cutter XZJDC58XZXZJ-5001V0 - The Home Depot
VEVOR Button Maker Machine 2-1/4 in. with 500-Button Parts Badge Press Machine DIY Pin Button Maker Machine with Circle Cutter XZJDC58XZXZJ-5001V0 - The Home Depot
Amazon.com: IRONWALLS Button Pin Maker Machine 32mm/1-1/4 Inch, Installation Free Badge Button Maker Machine with 200PCS Blank Round Pin-Back Button Parts & 1PC Circle Cutter, Badge Pin Press Punch for DIY :
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Button Pin Press Package (Sliding)
Button Making Machine - Pin Maker | Supplies Kit 1,000 Pin Badges | Button Badge Maker 75mm, 3 inch | Includes Punch Press Machine Circle Cutter, Interchangeable Mould, Free 1000 Circle Pinback Parts - Walmart.com
BestEquip Button Maker 58mm Badge Maker Machine 2.28 inch Badge Punch Press Pin Button Maker with Free 500 Pcs Button Parts and Circle Cutter - Walmart.com
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Amazon.com: Button Maker Machine Button Press Button Pin Maker Machine Badge Maker Pin Press Set with 500pcs Free Button Parts + Plastic Circle Cutter (32mm 1¼ in)