For super sharp scissors all the time! The ScissorProŽ electric scissors sharpener uses 100% diamond abrasives and built-in precision angle guides for professional quality edges quickly and easily. Sharpens a wide variety of household scissors from delicate embroidery scissors to knife-edge shears, even poultry shears! Safe for quality scissors. No disassembly of scissors required. Can be used for left-handed or right-handed scissors. You'll never again have to waste valuable time and money sending scissors out for sharpening! One-year limited warranty. UL/ETL and Canadian Approval. Assembled in the U.S.A.