CRL Dexter Mat Cutter will cut a straight or bevel edge with absolute accuracy and also gives your mat that professional look your customers expect. To help prevent soiling or marring on the surface you will be cutting, the Mat Cutter is chrome plated. This also gives the tool a very smooth surface for easy gliding. Blade adjustments can be easily done using the plastic knob on the tool that secures the blade at any desired angle or depth. One mat cutter and five blades per package.