ITEM NAME:Sandblaster Kit Air Nozzles Sandblasting Feed Siphon Gun Sand Blast Blaster E2Z7 Feature: 1. Can be used for sand glass, sandblasting, surface polishing processing, machinery parts, such as surface cleaning, rust removal and glass, aluminum alloy and other decorative surface sandblasting, marble engraving 2. Surface sandblasting, marble engraving 3. Instead of cast iron, alloy steel blast nozzle,saving steel, reduce the cost 4. Using the performance is good, strong wear resistance, long life, high efficiency 5. Multi-purpose design for blasting and high pressure liquid or air cleaning of parts and surfaces Specification: Name: Sand Blasting Gun + 4pcs (4.5mm/5mm/6mm/7mm ) Ceramic Nozzles Material: Aluminum Gun Color: Silver Minimum air requirement: 6 CFM at 80 PSI Sand Blaster Size: 6.10"×6.50" Nozzle: Material: Ceramic Length:35mm Outside diameter:15mm Bore diameter:4.5mm/5mm/6mm/7mm Package included: 1 x Siphon Feed Blast Gun 1 x Metal Nozzle 4 x Ceramic Nozzles.Can be used for sand glass, sandblasting, surface polishing processing, machinery parts, such as surface cleaning, rust removal and glass, aluminum alloy and other decorative surface sandblasting, marble engraving.