Craftsman 351184440 is a powerful roofing nailer capable of driving full-size roofing nails from 3/4" to 1-3/4" long. With a magazine that holds up to 120 nails, it can easily handle an entire bundle of shingles. The safety features, such as the contact trip that prevents accidental firing, make it a safe and reliable tool for any roofing project. Its lightweight and durable construction, thanks to high-strength aluminum components, ensures ease of use and longevity.