Adjustable punch saw, drilling tool, round hole, carbide drill bit, 90-degree vertical blade

Features: 1. SUITABLE MATERIAL: The hole saw for woodworking is used in wood, plastic, plywood, gypsum board, aluminum-plastic composite panels, and other materials. 2. WIDE RANGE OF APPLICATIONS: The adjustable hole saw is a multi-purpose machine, compatible with a variety of models, and suitable for a variety of applications. 3. CARBIDE TOOL HEAD: The adjustable hole saw is preferably made of hard alloy after heat treatment of tungsten steel, providing a wear-resistant cutting edge for fast drilling. 4. CLEAR SCALE: The cutting dial scale uses a stamping process, making it clear, precise, and wear-resistant. 5. ADJUSTABLE HOLE SIZE: The distance between the tool head and the center can be adjusted. Loosen the screw to freely adjust the hole saw; it's easy and convenient. 6. 90° VERTICAL CUTTING EDGE: The tool head and center drill remain vertical with the cutting head, providing stable positioning without deviation, and fast, precise opening. Specifications: Item Type: Adjustable Punch Saw Material: Nylon and Aluminum-Zinc Alloy Color: Silver and Black Value Ranges: Approx. 45~130 mm / 1.77~5.12 in Thickness: Approx. 3~10 mm / 0.12~0.39 in Usage: The circular punch saw is suitable for sawing solid core boards, compression boards, plasterboard, plastic, etc. Suitable for family use. How to use: Prepare the hole saw parts. Align the cutting head with the setting disc and the cover. Install the center drill with a nut. Unscrew the blade to install. Install on an electric drill; use an idle test machine to confirm the screws are tight. Package list: 1 x Adjustable punch saw plate, 6 x Blades, 1 x Positioning drill bit, 2 x Hex keys, 3 x Screws, 1 x Nut, 3 x Gasket