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Effortless 2.25" Radius on 1/8" Aluminum | Porta Press

2.25 INCH INDUSTRIAL MUTCD CORNER ROUNDER

Perfect Corners, Every Time

Precision results on aluminum, ACM, and composite panels.

The 2.25" MUTCD Corner Rounder by Punch Tools is the definitive solution for high-volume sign shops. Built to provide professional, radiused corners on a road sign without the need for a CNC mill, this industrial tool ensures quick and efficient productivity for daily shop use.

Built for Industrial Productivity

This heavy-duty, solid aluminum construction is designed for longevity and ease of use in professional environments.

No "Armstrong" Runs only on just shop air—no power and no manual pulling.

4-in-1 Versatility Four corner sizes built into one efficient tool.

Quick & Efficient Designed for maximum productivity without a CNC mill.

See It In Action

Watch how the Punch Tools pneumatic systems handle heavy-duty materials with ease.

Outside Radius Punching Corner rounder demonstration for
2-1/4″ radius & 1/8″ aluminum

ACM & Composite Demo Precision radius cutting for 6mm ACM panels

Material Capacity & Performance

The 2.25" MUTCD Corner Rounder is engineered to handle the toughest materials used in the sign industry today. It cuts with minimal effort, providing clean, professional radiused corners every time.

Material Capacity: Cuts up to (1/8") 0.125″ aluminum and 6mm ACM.
Versatile Substrates: Effortlessly processes polycarbonate and other materials.
Pneumatic Power: Operates strictly on shop air—dont have to pull the lever or handle.
Shop Ready: Industrial, heavy-duty build meant for daily shop use.

Feature	Specification
Aluminum Capacity	Up to (1/8") 0.125″
ACM Capacity	Up to 6mm
Operation Type	Pneumatic (Shop Air Only, No Power)
Corner Design	4-in-1 Versatility (Built-in sizes)

Upgrade Your Sign Shop Productivity

Stop pulling levers and start punching. Get professional road sign corners with minimal effort.

Request a Quote for Your Shop