Remind: The 5/8"-11 Female Thread Arbor velcro backer/pad holder are with water feed hole, can be used for wet polishing.

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

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This package carries (a)-(c):

(a) 28 Pieces of 4" / 100MM Diameter Pad for granite marble concrete travertine (they can be wet or dry use. Wet use recommended. Wet use make its life longer).

the 28 Pads are: 

6 Pieces X Grit 50 100,

5 Pieces X Grit 200 400,

2 Pieces X Grit 800 1500,

1 Piece X Grit 3000 10000.

(b) 1 Piece of 3/8"(10mm) Diameter round shank adapter (5/8"-11 thread).

(c) and 1 Piece 4" Backer 

(5/8"-11 female thread arbor), 

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

- 3.2mm thickness

- recommend 2800 - 5000 rpm (grinder or polisher speed must be lower than 5000 RPM).

- wet or dry use (wet use recommended)