If you're a pro or a serious DIYer, you know that not all bits are created equal. These Wera Phillips PH 1 bits are built tough for demanding jobs. They've got an 89mm (about 3.5-inch) long blade, which is great for reaching into deeper screws, and a standard 1/4\ hex drive that fits most cordless drills, impact drivers, and bit holders. The \Extrahard\ design means they're made from a special material that resists wear and breakage, especially when driving screws into softer stuff like wood or drywall. They're engineered in Germany and come with a limited lifetime warranty, so you know they're quality. This pack gives you 10 bits, so you'll have plenty on hand for big projects or to replace worn-out ones. Compatible with tons of tool brands like Makita, DeWalt, Milwaukee, Bosch, and more. Don't strip another screw—upgrade to Wera and get the job done right.