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CornerMate - The Hefty One Corner Rounder with 1/2 Inch Die


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Orders exceeding the stock on hand amount are processed as special orders, which require additional processing and shipping time and are not eligible for return.




These sturdy, 1/2 inch round corner makers give you perfect rounded corners every time. They set a new standard in cutting corners, holes and slots in plaques, badges, signs, and other items. These are the strongest, portable round corner makers we have seen. 

  • Built out of 3/8 inch thick channel aluminum preventing the table from bending or cracking
  • Finished with a work resistant paint
  • Quickly adjust to your specific needs with interchangeable dies in different widths
  • Produces flat, crisp shapes in photographic paper, laminations, magnetics, flexible plastic, aluminum, brass, and many other materials
  • Each unit contains built-in material guides providing consistent cuts every time
  • Conveniently portable allowing you to carry it to your job sites if needed
  • 9 1/2 inches x 6 inches x 4 1/2 inches (h)
  • Covered by a 6 month limited warranty


  • (1) The CornerMate - Hefty One
  • (1) CornerMate - Hefty One 1/2 inch Die

CornerMate Plus Capacity:

  • Aluminum - .040 inch
  • Half Hard Brass - .025 inch
  • Flexible Plastic - .125 inch
  • Brass Plated Steel - .015 inch