Versatile: Used both in horizontal and vertical positions. Flexible: Variable pressure adjustment provides optimum water pressure for job in hand. Self-priming: Can draw water from external water source. Automatic motor and pump stop: Reduces the consumption of electricity and water.Pump system: Wobble plate, Pistons: Steel, Motor type: Induction, Lance: Adjustable 3-in-1 lance (stainless steel), Vibration emission value ah: 1.8 m/s², Uncertainty K: 1.5 m/s².