The 11" DD coil is widely regarded as one of the best all-around coil sizes available

exploring old homesteads

Outdoor education programs

The screen in the bottom of the drum is now fitted with a new easy replacement system

Improved depth on medium and larger targets

Sodium Bicarbonate Sandblasting Media 50-100 Micron (120-220 Grit) – Single Tank Fill Crash Box The 11" DD coil isSodium Bicarbonate Sandblasting Media 50100 Micron (120220 Grit) Single Tank Fill Gentle, Water Soluble Blasting Media for Precision Cleaning & Surface Restoration The Sodium Bicarbonate Sandblasting Media 50100 Micron (120220 Grit) is a mild, non aggressive abrasive designed for precision cleaning where preserving the underlying surface is important. Commonly known as soda blasting media, sodium bicarbonate removes dirt, grease, oxidation, paint