Shank mounted buff.
For buffing inside surfaces, both bottom and sides.
Can also be used with 8" extender.
Use with Pro-40 Metal Polish for a mirror shine!
Fits both 1/4" and 3/8" chucks
Got everything , they came separately is all.
I'm so excited to have these, it's going to be a huge help in the operation of my semi.
Thank you
Dennis S. Dennis S