Large well lit work area with large viewing window Indestructible sealed resin cabinet On/off and tank selector controls located inside the cabinet Built-in pressure delivery system including a 0-100psi adjustable filter regulator with foot pedal control Labor saving Easy Fill tanks hold up to 4 pounds of media Handles all types of blasting media from 60 to 360 grit (25-250 micron) Tungsten carbide precision tips and Sapphire crystal tips