Smooth Cutting: Constructed from sturdy stainless steel, these tools provide lasting edges with reduced friction for easy and precise drilling on multiple surfaces Resistant to Wear: Made from robust stainless steel, these tools resist oxidation and wear, maintaining consistent function even in damp or tough conditions Secure and Easy Grip: Features ergonomic textured handles for control and stability during prolonged use, reducing hand fatigue and enhancing Multi Size 5 Piece Hole Making Set: This complete collection includes five different sizes for creating openings, ideal for various tasks in wood, metal, and materials, perfect for home improvement users and experienced workers Handy Storage Solution: Comes with a protective case to keep all pieces organized and safe, making transport and storage effortless for mobile projects, Manufacturer: ZBIianxer