PRESSURE WASHER JETWASH SANDBLASTER UNIT WET BLASTER - YouTube. ALWAYS PULL THE TRIGGER WHEN LANCE FACING DOWN AND LET GO OF THE TRIGGER WHEN FACING DOWN TO SAVE THE SAND GETTING DAMP. THIS LIST IS FOR A SANDBLASTING UNIT WITH STANDARD 22MM MALE SCREW FITTING THREAD TO ATTACH TO MIDDLE OF YOUR LANCE.
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