The Eastwood Electric Throatless Shear is a heavy-duty professional quality tool ruggedly designed for many years of reliable service. Product Features: High performance motor Throatless design Tungsten carbide blade Cuts 18 gauge steel, 22 gauge Stainless and 16 gauge aluminum Clean Cuts with no burrs to sand like drilled holes It features a high-performance, high-torque, ball bearing motor design with a replaceable blades and brushes for efficient operation and long life. Easily cuts up to 22 gauge stainless steel, 18 gauge steel, and 16 gauge aluminum. Throatless design allows tight curves to be cut with ease. Contents: (1) Throatless Electric Shear (1) Hex Key (1) Spare Motor Brush set Product Specifications: Maximum Material Thickness: 22 ga. Stainless, 18 ga. Mild Steel, 16 ga. Aluminum Strokes per minute:  1800 Minimum Cutting Radius:  1.5” Blade Material:  Tungsten Carbide Power Requirements:  120V AC~60Hz, 3.5 amps Motor Construction:  Fan cooled, ball bearings, replaceable brushes