DEWALT 4.5 in Sliding Switch Corded Angle Grinder Impact Drivers 1 Faced Unfaced Unfaced Fire Resistant Color Finish:Natural Embossed 1 Faced Unfaced Unfaced Fire Resistant No For Use in Walls Yes For Use on Wood Yes Formaldehyde Free Yes Insulation Type Polystyrene (XPS) Maximum R Value 15 Mold Resistant Yes Package Quantity 1 R Value per Inch 5 Sound Barrier No Use Location Outdoor Vapor Retardant No Water Resistant Yes ENERGY STAR Certified Yes GREENGUARD Gold Certified Yes Warranty Limited lifetime Compressive Strength 40 PSI Frequently Asked Questions (FAQ): Included Accessories Blades Cord Length (ft depressed center wheel 000 rpm motor designed for faster material removal and higher overload protection One touch™ guard eliminates the need for a tool to adjust the guard location Low profile