The Lenox 4-1/2 in. Carbide Hole Saw is designed for high performance and durability, making it an excellent choice for both professionals and DIY enthusiasts. Featuring high-performance carbides welded to the cutting edge, this hole saw helps prevent tooth loss and ensures long-lasting use. Its aggressive tooth design allows for fast and efficient drilling through a variety of materials, including wood, alloy steel, cast iron, metal, stainless steel, fiber cement, and plaster. The patented Speed Slot staircase design provides multiple leverage points, making plug removal quick and easy, even when working with thick materials. This versatile tool is ideal for wood cutting and is compatible with a range of applications, including 4-1/2 in. speed trim square projects. The Lenox carbide hole saw is engineered to drill through thick materials in one pass, saving you time and effort on the job. Whether you are working on home renovations or professional installations, this hole saw delivers reliable results and easy plug ejection, making it a must-have addition to your toolkit.