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

This backing plate has water feed hole (can be wet or dry use).

FREE SHIP (United States)

The 1 PIECES 6 Inch / 150mm diameter velcro backer's arbor is 5/8"-11 female thread (NOT M14).

They are all with water feed hole.

and 1 Piece of 3/8"(10mm) Diameter round shank adapter (you can connect the backing plate to your electric drill).

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