Product information, product series: Comfort, 40 V Max Lithium Akku, battery capacity 2.5AH / 4.0AH, battery advantages: emission-free, noise, easy to noise, easy to care for, single battery system, engine type: maintenance-free and brushless engine, various cutting widths with thread: 28/30 /32 cm, automatic thread thickness/adjustment of 1.6 mm, idle speed of 7500 rpm, diameter of the work pipe 26mm, 180 ° rotating cutting head for flexible possible uses, foldable metal brackets as flower/edge protection, comfortable load strap and adjustable additional handle Work