Model KRN45 Coil Roof Nailer. This Very Dependable Tool May be Used For Fastening Composit Roofing or Gypson Wall Board. Distributors to Industry and Construction This tools features: Uses Galvanized Roof Nails From 7/8" - 1 3/4" Rubber Grip Handle Easy Load Magazine Only 5 lbs. 9 oz. On Sale NOW For Just $299.95