The 45° Reverse Bevel Opening is created by cutting into the matboard surface with the blade angled at 45°, thereby slanting the bevel under the matboard surface, hiding the matboard core from the front. The Black 45° Blade Cartridge is labeled “45” with a 45° Angle Symbol on the Cartridge end. The 45° Blade Cartridge does not support Blade Depths above 16. Select Reverse Bevel or Reverse Bevel-Front of Mat from the Current Bevel Type Dropdown Control to edit this configuration.
| 45° Reverse Bevel Opening and Cartridge |