Czs Sheet Metal Cutter Drill Attachment, Electric Drill Shears, Aluminum This electric drill plate cutter 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. The outer adge of the circular gear cutter head and the inner edge of the sub circular cutter head form a cutter cut to the iron sheet. Electric drill plate cutter has a faster cutting speed than other sheet metal cutting tools, it can save a lot of work time, Improve efficiency. Metal nibbler drill attachment has a high hardness cutting head that 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. Electric drill shears 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. The metal nibbler drill attachment is suitable for cutting flat metal sheets of 1mm and below, and cannot cut bent, ribbed, profiled or welded plates and non-metallic plates.