The STIHL HSE 52 electric hedge trimmer features quiet performance and a 20″ double-edged blade that cuts in both directions. This trimmer delivers easy, precise cutting. Its safety system features a two-handed control switch, requiring hands be on the handle and trigger lock for blade to operate. The cable-strain relief lever helps prevent the extension cord from becoming unplugged during use. The D-shaped handle allows easy cutting at different positions.