Sheet Metal Hole Punch / Hole Cutter 1.375-inch (1 3/8)
Makita's LXT 5/16-in. metal hole puncher is cordless for portability
NEIKO 02612A Hand Held Power Punch and Sheet Metal Hole Punch Kit, Various Size Hole Punch in 3/32" to 9/32", Heavy Duty for Metal, Leather, Compound Leverage Punch : Amazon.co.uk: DIY &
Eastwood 14 Gauge Metal Hand Punch - Frost Auto Restoration Techniques
HIGH QUALITY METAL HOLE PUNCH 2 HOLE METAL SCREW HOLE PUNCH JEWELRY CRAFTS TOOLS | eBay