DONGBALA Operation:
1. Insert the washer nozzle into the contractors nozzle-support nozzle and nozzle screw until the operator is firmly seated on the washer and turn it by hand.
2. When all relevant equipment are properly assembled and tested, the operator will point the nozzle to the surface of the cleaning and press the remote control handle to start blasting.
3. The operator holds the nozzle 18 in 36 inches off the surface and moves smoothly at a speed for desired cleanliness. Each step should overlap.
4. If the orifice wears 1/16" beyond its size, the operator needs to replace the nozzle.
Size:35mmx20mmxm
Material: Boron carbide
Color: Black
Package Includes:
1 x boron carbide nozzle.
Package contents above and other products are not included here.
Note: The color and size of the actual item may vary slightly from the color and size on the website due to lighting and display conditions. The margin of error for the measurement is 0.4 - 1.2 inches (1