Corner Radius: Industrial Standards & No Armstrong Punching
Corner Radius Guide: Making Perfect Sign Corners
In the world of sign making and metal work, the corner radius is a very important detail. Whether you are following the latest road safety rules (MUTCD 11th [...]
Effortless 2.25" Radius on 1/8" Aluminum | Porta Press
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 [...]
MUTCD Compliant Mounting Hole Punch for 1/8 Aluminum
MUTCD Mounting Hole Punching
Optimized for .100" and 1/8" Aluminum Sign Fabrication
As Department of Transportation (DOT) standards in Indiana and Kentucky [...]
Corner Rounder: Industrial 3 inch Radius for 1/8 inch Aluminum
No “Armstrong” Processing: The New Standard for 1/8" Aluminum Signs
In fabrication shops across the country, there’s an old-school rule for heavy-duty plate: if you want to punch through 1/8" (.125) aluminum up [...]