Features: 1EASY TO USE: Metal cutting attachment quickly turns your drill into a power shear that perfectly fits your drill holder. It comes with an adapter handle that can accommodate various types of drills. 2DRILL PLATE CUTTING ATTACHMENT: Equipped with a high hardness cutting head, this attachment can handle iron plate (0.81mm), white plate (11.2mm), steel plate (0.81mm), copper plate (1.5mm), and aluminum plate (1.5mm). 3UTILITY: Metal drill plate cutter is suitable for cutting flat plates with a thickness of below 0.039 inches. However, it is not suitable for cutting mixed, chamfered, special shaped, or welded metal plates, as well as non metallic materials. If it gets stuck, it cannot cut forward, so adjust the drill bit to reverse for automatic exit. 4NOTE: We do not recommend cutting stainless steel and special high hardness alloy materials, as it can damage the machine. If you need to cut stainless steel, the thickness should not exceed 0.020 inches. This type of drill bit is not suitable for cutting plastics. 5STRONG CUTTING CAPACITY: Metal drill attachment cuts faster than other metal plate cutting tools, making it easier, more powerful, and efficient than regular scissors or cutters. It saves a lot of working time and improves efficiency. Specification: Item Type: Electric Drill Plate CutterMaterial: Steel, IronApplicable Range: 12V-21V Lithium ion DrillsMaximum Cutting Capacity: Iron Plate (0.8-1mm), White Plate (1-1.2mm), Steel Plate (0.8-1mm), Copper Plate (1.5mm), Aluminum Plate (1.5mm).The cutting force of a 12V drill is slightly weaker.21V drill has a stronger cutting capacity.Weight: 477 g / 16.8 oz(approx.) Package List: 1 x Cutter1 x Accessories1 x Spring1 x Hex Wrench2 x Wrenches Note: Suitable for lithium drill.