Consew Model 503K Portable Electric Rotary Shear. Model 503K is a lightweight yet powerful rotary shear that lets you cut fabric with incredible speed. It comes with built-in sharpener and safety features. The 503K is excellent for narrow curves and sharp corners. For cutting single and low lays of material. Used for slitting and trimming knitted fabrics when base plate is removed. Features : Lightweight and Powerful. Grip-style Switch Bar - automatically stops when NOT pressed. Fast, accurate Scissor Action Cuts - ensured by carbide blade. No fusing or "Pull In" of materials. 6-sided High-Speed Steel Blade - easy to change and longer lasting. Removable base plate - allows "off the table" operations such as slitting. Impact resistant Casing. Shock Protection - double insulated against electrical shock. Shielded Ball Bearings - require no lubrication or servicing and ensures free and quiet operation. Features a worm gear drive for efficient, effortless operation. Built in Sharpener. Specifications : Blade type : Hexagon knife Blade size : 2" (50mm) Cuttign depth : 9/32" (7.2mm) Maximum Weight : 19 ounces (540 gr) Electrical : 110 volt AC, 50 Watt Motor Electrical connection : 6-1/2 foot line cord with standard plug