An abrasive blaster is a device that uses a pressurized stream of abrasive material, such as sand or glass beads, to clean or remove material from a surface. Portable abrasive blasters are smaller and more lightweight than stationary abrasive blasters, making them more convenient for use in a variety of applications.

Types of Portable Abrasive Blasters

There are two main types of portable abrasive blasters:

• Gravity-feed blasters: These blasters use a hopper to gravity-feed the abrasive material into the blast gun. Gravity-feed blasters are typically less powerful than pressure-feed blasters, but they are also less expensive and easier to use.
• Pressure-feed blasters: These blasters use a compressor to force the abrasive material into the blast gun. Pressure-feed blasters are more powerful than gravity-feed blasters, but they are also more expensive and require a separate air compressor.

Applications of Portable Abrasive Blasters

Portable abrasive blasters can be used for a variety of applications, including:

• Removing paint, rust, and corrosion from metal surfaces
• Cleaning brick, stone, and concrete
• Preparing surfaces for painting or welding
• Removing graffiti
• Cleaning and restoring antique furniture

Safety Precautions

When using an abrasive blaster, it is important to take safety precautions to protect yourself and others from injury. These precautions include:

• Wearing a respirator, safety glasses, and gloves
• Working in a well-ventilated area
• Shielding yourself and others from the abrasive stream
• Using a dust collector to reduce airborne dust

Overall, abrasive blasters are versatile and effective tools that can be used for a variety of applications. However, it is important to use them safely and responsibly to avoid injury.