Marshalltown Carpet Row cutter Mail Delivery System Perma SHIELD non stick coating reduces drag Perma SHIELD non stick coating reduces drag and shields the blade against heat and friction Non rust resistant Adjustable throat opening for precision cuts on various thicknesses of carpet Dual blade design for cutting closer to the yarn edge for cleaner seams Base allows for cutting over top of other carpet by protecting material underneath Knurled knobs allow for tool less blade replacement and tool adjustment UNSPSC 72152500 Type Row cutter Handle Type Plastic Warranty Limited lifetime CA Residents: Prop 65 Warning(s) Yes