The 52° Normal Bevel Opening is created by cutting into the matboard surface with the blade angled at 52°, thereby slanting the bevel away from the matboard surface. The matboard core is visible from the front. The Bevel Type refers to the angle at which the blade cuts the surface of the matboard when it deviates from the 90° right angle cut. Select Normal Bevel or Normal Bevel-Front of Mat from the Current Bevel Type dropdown control to edit this configuration. Image RemovedImage AddedFull Definition: 52 Degree Reverse Bevel Opening Definition |