- Practical Design: The adjustable circular cutter features a unique groove and thread design that efficiently drains sawdust, ensuring a clean workspace. With easily readable scales on the main bar, you can make precise measurements effortlessly. This set includes a pilot drill, two twist drills, two bits, and an Allen key, enhancing your cutting efficiency and enabling smooth circle creation. - Adjustable Hole Spacing: The circular hole saw allows for customizable hole spacing ranging from 40 mm to 300 mm. You can easily adjust the cutting distance to fit your project needs, with the 40 mm mark being conveniently accessible by adjusting to the next position. - Premium Quality: Crafted from high-quality alloy, this circular hole saw is designed for durability. It features smooth rotation and protection against corrosion, bending, and wear. The high carbon content steel mounting ensures exceptional hardness and longevity, allowing for multiple uses after simple sanding. - User-Friendly: The professional-grade blade can be easily detached for quick adjustments, making it suitable for cutting both thin and thick metal plates. This adjustable alloy hole saw significantly enhances work efficiency for various applications. - Practical Applications: Ideal for carpentry, plumbing, and metalworking, this tool is perfect for creating clean holes in wood, drywall, and metal surfaces. Whether you are a professional tradesperson or a DIY enthusiast, this tool will meet your cutting needs with precision and ease. Upgrade your toolkit with this versatile and reliable adjustable circular hole saw, designed to deliver exceptional performance and convenience in every project.