Porta Press Corner Rounder with Apron
Product Overview & Key Specifications
The Punch Tools Porta Press Corner Rounder with Apron is a high-efficiency pneumatic fabrication tool engineered to streamline sign-making and panel preparation. Operating entirely on standard 100 PSI shop air, this system delivers fast, repeatable cuts while minimizing physical operator effort. It features an innovative riser that limits cylinder travel, saving air volume and reducing cycle times for maximum workplace efficiency.
Interchangeable Tooling Options & Apron System
The system stands out with its quick-change tooling modules and integrated outer support system designed to handle large sign blanks safely and efficiently.
1. Multipurpose Corner Radius Tooling
Quickly select and slide into place the optimal corner radius to match your direct processing requirements:
Standard Radii Configurations
- 1/2" Corner Radius
- 3/4" Corner Radius
- 1" Corner Radius
- 1-1/2" Corner Radius
MUTCD Compliant DOT Radii
Engineered precisely for MUTCD safety sign regulations:
- 1-1/2" MUTCD Radii
- 1-7/8" MUTCD Radii
- 2-1/4" MUTCD Radii
- 3" MUTCD Radii
2. Integrated Perimeter Apron
Avoid heavy lifting and manual adjustments during production runs with a dedicated metal support apron:
- Ergonomic Material Support: An 18-inch net front support apron provides a reliable flat surface for oversized or long sign blanks.
- Continuous Feeding: Operators can easily slide material in on one side of the machine, process the cut, and feed it cleanly out to the other side.
- Clean Waste Management: Shear slugs fall straight out of the open bottom directly into a five-gallon collection pail underneath, eliminating machine clogging or manual clearing.

