- Composition Our drilling tools are crafted from speed steel embedded with emery for exceptional hardness and elasticity. This blend yields lightweight handling without sacrificing performance, enabling you to tackle demanding drilling tasks with confidence. - Versatile Range The set includes 50 pieces plus five of the most commonly used drill types. It covers wood, metal, plastic, and masonry tasks, providing a range of sizes for everyday projects and beyond. - Unmatched Drilling Performance The bits are engineered for precise drilling across a variety of materials. The design minimizes drift and heat buildup, boosting efficiency and delivering professional-grade results. - User-Friendly Design Ergonomic, balanced grip and clearly marked bits make this set easy to use for professionals and DIY enthusiasts alike. Compatible with standard handheld drills for convenient, reliable operation. - Use scenarios - Building wooden shelves and furniture - Installing metal brackets and hardware - Drilling holes in plastic housings and components