Features: Discover accuracy and durability with our 16 piece drill bit chuck set, crafted to meet diverse drilling needs across various power tool. Crafted from high quality brass, each piece is precisely engineered for accurate drilling and long time performances. Ideal for professional craftsmen, DIY enthusiasts, and home users seek efficiency and convenience in their projects. Perfect for drilling tasks on wood, metal, and plastic, this set is suitable for both home repairs and professional construction work. Enhances your toolkit with this versatile drill bit set, ensuring you're prepared for any project that comes your way. Specifications: Component:Brass Size:As Shown in the Picture Package Includes: 16Pcs Drill Bit Chuck Set note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!