FREE SHIP (United States)

The TWO PIECES OF 4 Inch / 100mm diameter velcro backer's arbor is 5/8"-11 female thread (NOT M14).

They are all with water feed hole.

This package carries 2 pieces.

Remind: Velcro Backer's max velocity / capacity is 5000RPM, please don't use it with high speed grinder/polisher.