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 and abrasive as the mixture exits 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 resistance to wearColour:silverMaterial:Aluminum Alloy + Boron CarbideSize:Boron Carbide Nozzle: 35 x 20 x 6mmPackage Contents:1 x Sandblaster 1 x Boron Carbide NozzleOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.