• Notice book (1) The max air pressure is 0.7Mpa. If the air pressure is too high, the tool is easy to be damaged to shorten the longevity of the tool. (2) Shut the air source after work or not work for a long time, then release the air in the tool. The user will responsible for the situation if the air compressor is not shut down. (3) Try your best to prevent the tool running freely in case of affecting the longevity of the tool. (4) The tool is not suitable for gasoline, kerosene, and liquid which have chemistry melt power. Do not clean the machine with gasoline. • Technical characteristic (1) Tool weight------5kg (2) Max air pressure------0.7Mpa (3) Air pressure------0.63Mpa (4) Discharge capacity------55L/min(water) (5) Whorl connector------G3/4” (6) Hose diameter------10mm