Effortlessly notch outside corners without complex tooling! Our system handles thick or thin aluminum, stainless steel, mild steel, and more. It's versatile and reliable, ideal for large-volume work with a single operator, delivering clean, burr-free cuts every time.
| Corner Notcher | Corner Rounder | |
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| Design |
Spring-loaded punch designed to notch and shape the corners of sheet metal parts for precise fabrication, such as in the making of pans, boxes, or enclosures. |
Spring-loaded punch designed to radius-trim the corners of parts for precise rounding in sheet metal, such as in the manufacturing of signs, road markers, or cover plates. |
| Think of them like belly buttons: a Corner Notcher is for making “insy” notches in sheet metal, while a Corner Rounder is for creating “outsy” rounded edges. | ||
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Adjustable Angles |
Corner shapes can be selected simply by rotating the die, with shapes option fully customizable to your requirements. Ideal for metal pans, boxes, enclosures, cabinets, drawers, and many other fabricated components. Made to order |
Four outside radii angles for versatile notching. - Standard: 1/2", 3/4", 1", 1—1/2" - DOT: 1-1/2", 1-7/8", 2-1/4", 3" - Large RAD: 2", 3", 4", 5" Custom radii available, made to order |
| Our Corner Rounder features 4 different corner rads/shapes in a single cutting unit. Simply rotate the die on the base to switch between rads/shapes. |
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| Capacity | Handles materials up to 0.125"(1/8") aluminum, 0.075" mild steel, 6 mm ACM panels, and many others—contact us for details. | |
| Ease of Use |
- Simple setup/adjustment for clean, burr-free cuts. - Works with any power source: porta press, press brake, power press, or |
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| Order | Buy Now! | |
| Video |
- CORNER NOTCH COMPOUND BENDS (SEAGULL) |
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Press brake mounting option available for added convenience.

*Above are images of the Corner Rounder.
*Above are images of two different Corner Notchers.
Optional shaped notches, including DOT or custom radii, can be added per spec—ask for details!
Call: 1.800.668.4996
