【Metal Cutter Drill Attachment】This sheet metal cutter drill attachment is installed on the electric drill, and uses the power of the electric drill to drive the circular gear cutter to cut the metal sheet.·【Precision and Efficiency】Electric drill shears attachment cutter nibbler has a faster cutting speed than other sheet metal cutting tools, powerful than ordinary scissors and knives, it can save a lot of work time, Improve efficiency. It is not only a metal cutter, but also a cardboard cutter.·【DIY Metal Shears Attachment】This metal nibbler drill attachment can handle iron plate 0.3-1mm, iron sheet 0.3-1.2mm, steel plate 0.8-1mm, copper plate 1.5mm, aluminum plate 1.5mm, cardboard 2mm.·【Strong Practicability】The metal cutter drill attachment quickly transforms your drill into an electric shear that fits perfectly on the chuck of your drill. It has strong practicability, simple operation and safe use.·【It Should Be Noted】The electric drill shears is suitable for cutting flat sheet metal less than 1mm. Do not cut with angular, special shape, welding materials.