High Precision Square Hole Punch for Metal Stamping Square Punch For Metal
Square Metal Punch - Amazon.com Best way to cut square holes in sheet metal? : r/DIY Four Hole Square Tube Punch Let me know what you need. Works in an Edwards ironworker and some others. Lower Dies measure ROUGHLY 1.8125". Upper punches measure 1.225" How to punch a square hole in steel plate by an electrical hole punch? ...