CutRite Hot Knife Foam Cutter & 10' Shape Wire 190 Watt Hot Knife & 10' of NWFW Shape Wire Includes: CR Hot Knife Tool, 4" & 6" Blades, Blade Adapter, Case & Cleaning Brush Variable Heat Control Hot Knife Blades Cut Expanded Polystyrene EPS foam and Extruded Polystyrene XPS foam Designed specifically where you can purchase NWFW wire and bend into a groove shape