BOSTITCH U/RN46-1 3/4-Inch to 1-3/4-Inch Coil Roofing Nailer (Certified Refurbished) Factory-Reconditioned Bostitch 3/4-inch to 1-3/4-inch coil roofing nailer with lightweight magnesium housing Use this dynamic nailer for composition roofing, exterior drywall, vapor barrier installation, insulation board, fiber cement siding, and vinyl siding (with VSA4 adaptor ) Features zero nail lockout feature to eliminate dry firing and indicates when to reload the magazine Includes patented single-action side load canister for fast, 1-step nail loading 10-by-6-by-11-inch at 4.9-pounds; backed by full 1-year warranty