Worx 20V 1/4 in. Cordless Brushed Impact Driver Kit (Battery & Charger)The Worx 20V Impact Driver is a compact and powerful tool, especially designed for driving large fasteners quickly and easily. UPC: 845534021356 Manufacturer Part No: WX291L Brand Name: Worx Corded or Cordless: Cordless Brushed or Brushless: Brushed Product Type: Impact Driver Torque: 1500 in lb Impacts per Minute: 3300 ipm Drive Size: 1 4 in. Maximum Speed: 2600 rpm Variable Speed: Yes Case Included: No Drive Type: Hex Battery Type: Lithium Ion Tool