1. Air consumption: 7.0cfm 2. Cup capacity: 21lbs 3. Inlet connector: 1/4 inch anti-rust pneumatic sandblasting 4. Pressure: 90psi inlet 5. Connector: 1/4 inch 6. Refractive index: 11.5mm 7. Nozzle diameter: 6.5 8. Caliber: 6.5mm/inch 9. Project weight: 422g 10. Packing weight: 554g 11. Size: 28x25x9cm 12. Portable gravity sandblasting machine is portable, made of lightweight materials, easy to operate, dedicated to all kinds of light and small metal corners, spray polishing, main edges, bandage derusting details 13. Features: The ceiling-mounted hopper is very suitable for this, and the fully adjustable media flow valve provides you with precise control 14. Lightweight, hand-held, easy to operate, eliminating extensions suitable for cabinets 15. Dedicated to all kinds of light and small metal corners, spray polished, main edges, bandage derusting details 16. Note: The actual color of the product may be slightly different from the image displayed on the website for many reasons, such as the brightness of the display and the brightness of the lights. Allow measurement data to deviate slightlySpecification: Package Weight One Package Weight 0.60kgs / 1.33lb One Package Size 30cm * 27cm * 10cm / 11.81inch * 10.63inch * 3.94inch Qty per Carton 50 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs40HQ: 412 cartons * 50 pcs = 20600 pcs