Features: SUITABLE FOR-Suitable for spray polishing, burrs, derusting and other detail cutting of all kinds of dead corners and metal surfaces in the manufacturing industry , automobile maintenance and mechanical equipment industry, etc. LARGE CAPACITY - Large capacity material pot is suitable for various kinds of sand, black corundum, etc. 30-120 mesh can be used. SAFE AND RELIABLE - Safety plate type start and stop switch, more safe and reliable, the gun nozzle red switch can adjust the flow rate sandblaster. FOR DIY OR OTHER PROJECTS - Ideal for DIY or professional projects, hand-held pneumatic sandblaster. COMFORTABLE TO HOLD - Ergonomic handle can reduce the fatigue when using, comfortable to hold. Features: Use: Home DIY. Application: Sandblasting machine Air Consumption: 7.0 cfm Cup Volume: 21 lbs Intake Connector: 1/4 inch Pneumatic Sandblaster Rustproof Sandblaster Pressure: 90 psi Inlet connector: 1/4 inch External diameter: 11.5 mm / 0.45 inch Diameter Nozzle Size: 6.5 Caliber: 6.5mm / 0.26inch Item Weight: 632g / 1.39lb Package weight: 777 g / 1.71 lb Package size: 280 * 250 * 90mm / 11.02 * 9.84 * 3.54in Note: The actual color of the the item may be slightly different from the pictures shown on website. caused by many factors such as brightness of your monitor and light brightness. Please allow some slight deviation for the measurement data.