High quality: Crafted from chromium-vanadium alloy steel, featuring high hardness, rust resistance and corrosion resistance. The robust construction ensures stable performance for long-term use. Dimensions: This right-angle drill bit set comprises two sizes, 60mm and 140mm, both being 105° right-angle drill bits. User-friendly operation: Simply insert the attachment into the drill chuck, secure it via the locking mechanism, and commence drilling. Effortlessly tighten screws and nuts, even in confined spaces. Suitable for use in complex environments: Compatible with all standard 1/4-inch magnetic hex drill bits and drive heads, offering exceptional stability. Its 105° angle design facilitates operation in confined spaces, while incorporating the functionality of an extended cordless screwdriver. Widely compatible: Fits most electric drills, cordless drills, manual wrenches and driver holders. Torque up to 100 in-lb, speed 400 rpm., Weight: 0.7054792384 Pounds, Manufacturer: Crozgan