It has all the innovative features of the ”Compact” version. The oscillating aluminium arm with 16 brass nozzles guarantees regular water jet operation. The large sized sturdy ABS body houses the hydraulic motor which may be opened for inspection while the large-section aluminium elements (Ø 15 mm), which comprise the sled base, guarantee excellent stability and easy trailing. shock-proof and weather resistant works even at low pressures self-lubricating gears jets mimic natural rain effect