COMPATIBILITYThe gravity feed hopper accepts multiple types of media including silicon carbide baking soda, sand, aluminum oxide beads, glass, and walnut shells to blast away a variety of unwanted surfaces. HIGH PERFORMANCESand Blaster is designed to outperform with gravity fed reservoir to ensure more consistent work; fully adjustable control valve that automates sand flow precisely VERSATILE to USESupports media such as steel grit, glass beads, silicon carbide and more; cleans, restores, and prevents corrosion on multiple surfaces; also for etching glass and carving stone PORTABLE and LIGHTWEIGHT Goes anywhere you want to achieve a fine surface finish; handheld and easy to carry; blasts in tight spaces and hard to reach areas EASY to USESimply follow the setup instructions, connect to your air compressor, and load the preferred abrasive or sandblasting media based on the work and results you want to achieve Specification: Item Type: Sand Blaster Spool: Steel Interface Specification: Japanese PM20 connector Material Pot Capacity: 21LBS (1KG) Allowed Particles: 1.5mm or less Air Consumption: 198L/min Nozzle Diameter: Approx. 7mm / 0.3in How to Use: 1. Be accurate when installing the air pipe on the body. 2. Confirm whether each part is loose. (Be careful when installing the nozzle loosely) 3. Put the abrasive in the pot. 4. When setting the body, it should be object-oriented. 5. After the trigger is turned on and off, the abrasive will be sprayed out from the front of the nozzle. 6. Spray while watching the degree of processing. 7. Blow out the abrasive before stopping the compressed air. (If you dont blow air, the abrasive may flow back into the intake valve, which will cause damage to the valve.) Package List: 1 x Sand Blaster 1 x Nozzle