Adjustable Diameter: Our adjustable hole saw offers a range of 45 to 130 millimeters to cater to various drilling needs. with just one tool, you can easily cut holes of different diameters for different drilling situations. Perfect for all drilling needs. High Efficiency: Our hole saw kit comes with a positioning drill, allowing you to easily create standard round holes. No need for multiple drill bits for different sizes and diameters; one drill bit does it all. Nylon and Zinc Aluminum Alloy Materials: Made from nylon and zinc-aluminum alloy materials, our adjustable hole saw is built to last and withstand heavy-duty use. Provides long-term reliability. Cutting Blades: Equipped with three specially designed three-tooth blades, our hole saw effortlessly cuts through gypsum board and softwood, ensuring precise and clean cuts. the tooth design guarantees smooth cuts with no burrs. Versatile Applications: with a cutting depth of up to 30 millimeters, our adjustable hole saw is the Perfect choice for furniture repairs and woodworking projects. Perfect for various DIY tasks., Weight: 0.90609989682 pounds, Manufacturer: Tuidzljd