500W.Stroke rate 0-3050rpm.Stroke 23mm.Cutting strength in wood 150mm, in metal 10mm.Safety switch prevents unintentional start up.Bosch SDS system: fast and convenient saw blade changing without the needs for additional tools.2 saw blades and carry case included.Size (H)29, (W)38, (D)12cm.Weight 3kg.Manufacturer's 2 year guarantee excluding professional use.