HS45 lightweight introductory hedge trimmer (with 18 or 24 inch blade) from Stihl is equipped with double-edged blades permitting cutting both upwards & downwards.27.2cc 2-stroke engine Power 0.75k W/1.0hp Electronic ignition module Blade/cutting length: 18 or 24 inch Weight 4.6kg Manufacturer's 2 year warranty