C&H BG6100 Wall Cutter

From the Manufacturer (most current generation; call Mfg regarding differences if any):

The new C+H Board and Glass Cutter is the latest and greatest in glass, plexi, mat board, and foam board cutters. Its unique dual head has two blade holders--one designed specifically for cutting board, the other for cutting glass or plexi. This revolutionary head elevates this cutter to a standard of its own. Board cuts are uncompromised. Glass and plexi cuts are flawless. An invaluable tool for the professional framer

FEATURES: Innovative Clamp/V-Rail Assembly The heavy-duty, Teflon-coated clamp/v-rail provides a stable track for the cutting head and holds board and glass safely and accurately in place. Line of Sight Cutting Edge Blade cuts along the clamping bar with clear visual reference, allowing the trimming of mounted art right to its edge easily and without guesswork. Heavy-Duty Squaring Arm Supports Secures the left and right material rests at four points to ensure permanent squaring accuracy.