Bosch Car Cleaning Kit for Aquatak AQT High Pressure Washers (F016800572) Makita Impact Wrench Advanced diagnostic functions including Dielectric Advanced diagnostic functions including Dielectric Absorption Ratio (DAR) and Polarization Index (PI) measurements allow thorough assessment of insulation condition and degradation over time — essential for predictive maintenance programs on motors The direction can also be reversed for situations where screws have to be tightened with torque greater than a screwdriver can reasonably provide fast and all over DIY vehicle washing the kit provides a 90 degree spray nozzle that attacks tough dirt with a powerful water stream