Ideal for installing asphalt & cedar shingles, roof & wall sheathing, flooring underlayment, siding, wood fencing. Highlights: Magnesium construction Lightweight One piece drive blade for increased durability Adjustable depth for various applications Anti-Dust cap keeps interior components debris free extending tool life Quick jam release for easy access clearing Bump fire Safety lock prevents accidental firing Clear bucket Plastic storage case Accepts 3/4 inch through 1-3/4 inch fasteners