... inexpensive and free of mess.Recommended UseExpanded Polystyrene (EPS), Extruded Polystyrene (XPS), Polyethylene, Cross-Linked Polyethylene, ... for safe and proper cutting proceduresRecommended UseExpanded Polystyrene (EPS), Extruded Polystyrene (XPS), Polyethylene, Cross-Linked Polyethylene, ... blades and the brass holders. This excess polystyrene interferes with the proper electrical and impairs ...