10 Best Knockout Punches 2026

Are you tired of struggling to make holes in your conduit or sheet metal? Look no further than our top 10 product reviews for knockout punches in the tools and home improvement category. We've reviewed and scored numerous products, ranging from a 7.2 to a whopping 9.5, and the clear winner is the TEMCo Industrial TH0396-2" Conduit Hole Size Knockout Punch Unit. This powerful punch packs a punch with its 2.42" actual hole size, making it perfect for any job. Say goodbye to frustration and hello to efficiency with TEMCo Industrial. Don't miss out on the chance to take your projects to the next level. Check out our full review article to see what other top-rated knockout punches made the cut.