Compatible 2 in 1 design, the grass shear blade with 80mm cutting width is designed to trim lawn edges, while the 8mm diameter trimming blade will help you cut hedges, shrubs & bushes.A powerful; 3.6 Volt lithium-ion battery & compact design, it weighs just 800 grams, cordless so no leads or wires to get tangled up in. Guarantee; 2-year guarantee