Applies to hand-held non-electric power tools driven by linear or rotary motors, powered by compressed air, hydraulic fluid and intended to be used by one operator and supported by the operator's hand or hands, or a suspension, e.g. a balancer. Applies to hand-held non-electric power tools with a reciprocating movement for nibbling and shearing. Lists significant hazards caused by such power tools and defines safety requirements valid for different aspects of safety during their foresseable lifetime. Covers: nibblers and shears.