This hub is used with 4-1/2" to 7" color-coded backup/face plates; see Related Products, below.
Use with 3M™ GL Fibre Discs (formerly Grit-Lok™ attachment system).
Adapters are available for M10-1.25, M10-1.50, 3/8-24 shafts.
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.
www.P65Warnings.ca.gov