Use: universal indoor and outdoor use without direct weathering. Spax exclusive Wirox surface: 20 times higher corrosion protection compared to conventional bare zinc plating than required by standard as a multi-head pronounced countersunk head for flush countersinking and comfortable processing, milled in wood, brakes on metal. Optimum power transmission and clean fit even when processing overhead with Spax bit T-Star plus T20 with guide pins. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Weight: 3.2407952514 Pounds, Manufacturer: Spax