The 6" Expander wheel is an economical choice for grinding applications. The belts are approximately 2"x19" long and come in 40, 100 and 400 grit. Fits 5/8 shaft grinders.
The 10" Expander wheel is an excellent choice for aggressive grinding applications. The belts are approximately 2"x32" long and come in 40 grit only. The belt speed is phenomenal takes off material very quickly with less heat buildup. Fits 5/8 shaft grinders.