Applicable to box manual sandblasting machine and box type automatic sandblasting machine The composition of the liner determines its resistance to wear A nozzle accelerates the air and abrasive as the mixture exits the end of the hose Powerful tool for tar , rust , old paint and many other materials Designed for fast efficient sand blasting , liquid or air cleaning of parts and surfaces Also be used to clean the structural parts , mechanical parts and products and other items The taper and length of the nozzle ' s inlet and outlet determine the pattern and of the abrasive exiting the nozzle, Manufacturer: Watreketal