Blasting with abrasive media cleans and polishes wood and metal surfaces. Blasting is a technique for smoothing, roughening, or removing particles from a surface using a high-pressure system and abrasive. Pneumatic blasting guns provide you more control over your job. Abrasive blasting media can be used to condition and polish a wide variety of materials. Pneumatic blast cabinets hold the media when blasting, while dust collectors collect the extra media and dust to help keep the atmosphere clean.