Simply buy Round sheet metal punch with ball thrust bearing

Are homemade tools for press brake operations a good idea?

Thomson RoundRail Linear Guides and Components

SW-Stahl 301031L Thrust bearing, 43.5 mm / 22 mm

ABN Power Punch Heavy Duty Hole Punch Set – Metal Hole Punch

Made from high-density steel It cuts and punches perfect circles in four sizes: 1” (25.4 mm), 1-1/4 (31.75 mm), 1-1/2 (38.1 mm), and 2 (50.8 mm)

Large 4 Piece 1 to 2 Circle Round Disc Cutter Set Punch Gold Silver Copper Sheet Metal Forming Coins Jewelry Making Tool

1 Round Punch and Die Set Baileigh Industrial

BOW to Work Sheet Metal Published by: Model and Allied

Simply buy Round sheet metal punch without ball thrust bearing

Simply buy Round sheet metal punch set “UNF” ⌀ 16.2 − 63.5 mm in

No. 20 Portable Punch-Ball Bearing - Roper Whitney

VEVORHydraulic Knockout Punch