Precision cutting blade results in smooth and sharp finish / Waterproof design Acute 45 degree edge blade made of stainless steel Curved easy grip ergonomic design / Use corded or cordless Adjustable dial has 39 settings from 0.5 to 20 mm in intervals of 0.5mm Electric Power Acceptable from 110v to 220v. Sealed Box supplied with Asian Plug. Additional US Plug Supplied with Unit