Black & Decker GSN35 Compact Grass Shears/Shrub Trimmer with Interchangeable Blades Interchangeable steel blades provides versatility to trim both grass and shrubs 6-Inch shrub trimming blade for detailed pruning of ornamental bushes and shrubs 4-Inch grass shear blade for precision trimming of grass around flower beds, walkways and posts Compact design for convenient and quick trimming Cordless design with NiCad battery technology for greater portability