NOS - PPG Industries 6x1"  Steel -MED 06 Wire Wheel Brush for Grinder 6k RPM

Large Arbor hole 2"

Box was sealed but i had to open to get photos

Found in my dad in-laws home shop.  He ran at repair shop at an industrial company probably got it there years ago

If your going to ask questions, try to make them all at same time.
 

 Ship's w USPS