A Reverse Bevel Open V-Groove consists of two cuts - one in the Matboard and one in the Fallout, mirroring each other, spaced a specified distance away. They are cut Through the matboard, revealing the Lower Layer Matboard in the exposed segment. The Reverse Bevel is when the Angle of the blade cuts the Matboard surface so it Slants Under the surface of the Matboard, and the Matboard Core is Not Seen from the front. First Cut of the Reverse Bevel Open V-GrooveCuts the Interior V-Groove Line. Cuts into Fallout, not the matboard. Cuts Clockwise. 45 Degree Reverse Bevel Drop 45 Degree Reverse Bevel Drop - Front of Mat Second Cut of the Reverse Bevel Open V-GrooveCuts the Exterior V-Groove Line. Cuts into Matboard, not the fallout. Cuts Counter-Clockwise. 45 Degree Reverse Bevel Opening 45 Degree Reverse Bevel Opening - Front of Mat |