【Product Information】 Size (40-200mm): Approximately 22.5cm (length) x 14cm (width) Weight (40-200mm): Approximately 345g Shaft Diameter: 10mm Maximum Cutting Thickness: Approximately 50mm Please refer to the size to determine suitability. A circle cutter adjustable from 40 to 300mm in diameter. It supports a shaft diameter of 10mm and a thickness of approximately 50mm, and can be attached to electric drills and drill presses for use. The blade rotates like a compass, allowing for hole drilling with a clean cut. A convenient item recommended for DIY enthusiasts. It will be shipped without a box.