Features: Achieve precise and efficient hole cutting with the Accessotech Metal Hole Cutter Kit. This tool features a versatile design that allows you to adjust the hole size according to your requirements. Suitable for enthusiasts, woodworking enthusiasts, and professionals who require hole cutting solution. Perfect for various applications such as furniture making, door and window installation, and home improvement projects. Experience precision and durability with this top quality tool made from high quality materials. Specifications: Material:Steel, Manganese Steel Types: 120mm/200mm/300mm 120mm：for 30-120mm 200mm：for 30-200mm 300mm：for 30-300mm Package Includes: 1Set Adjustable Metal Circles Hole Saw Drill Bit Hole Cutter note: Due to problem of lighting effect and shooting, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurement