Applicable to box manual sandblasting machine and box type automatic sandblasting machine.Can be used for sand glass,sandblasting,surface polishing processing,machinery partsA blast nozzle accelerates the air and abrasive as the mixture exits the end of the hoseThe taper and length of the nozzle's inlet and outlet determine the pattern and velocity of the abrasive exiting the nozzleThe composition of the liner material determines its resistance to wearThe actual product may have slight color difference or difference, which will not affect the useColour:SilverMaterial:Metal+Boron CarbidePackage Contents:1 x Sandblasting tool1 x Boron Carbide Nozzle(35 x 30 x 6mm)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.