3 8 in. Aluminum Air Impact Wrench General Black Friday while the adjustable shelves provide 56773 while the adjustable shelves provide customizable storage solutions 28 Number of Total Batteries Included 1 Maximum Speed (RPM) 2000 RPM Color Family Yellow Drill Driver Type Drill Driver Returnable 180 Day Cordless Corded Cordless Battery Power Type Lithium Ion Number of Tools (Bonus Tool Not Included) 1 Cordless Tool Type Drill Driver Included Tool Bag Condition New Power Tool Features Keyless Chuck Three forward speeds This lightweight aluminum impact wrench is equipped with a twin hammer mechanism for more torque with less vibration