Wayne Dalton Classic Steel Model 9100 8 ft x 7 ft Insulated White Single Garage Door with Windows 72 Inch Vanities meets IEC 60900 specification Audible 190246 meets IEC 60900 specification Audible and perceptible click when the pre set torque has been attained Quality and accuracy guaranteed to 5000 cycles or 1 year in compliance of EN ISO 6789 32 Condition New Motor Type Brushless Voltage (v) 20v Chuck Type Keyless Number of Tools Included 1 Color Family Yellow Returnable 180 Day Cordless Corded Cordless Cordless Tool Type Hammer Drill Charger Included Charger Not Included Tools Product Type Power Tool Drill Driver Type Hammer Drill Driver Number of Batteries Included 1 Included Second Handle Included Power Tool Features Keyless Chuck Estimated shipping: 6–8 weeks It boasts three layer construction with reinforced struts for durability