Rubber backer's max velocity is 5000 RPM. Please NEVER se it with high speed grinder / polisher.

This auction/package carries (a)-(e) 

(a) one 4 GB USB, it includes two video, one of it is "How to Fabricate Granite countertop DIY Undermount sink", the other is "How to Fabricate Granite Countertop DIY, Profile & Polish)

If you buy this two video on Ebay or amazon, they cosy $45.

(b) 39 Pieces of 4" Diamond Polishing Pad (3mm Thick, wet an dry use, wet use recommended. grinder or polisher speed must be lower than 5000 RPM) for granite marble concrete:

8 X Grit 50 100 200 400,

3 X Grit 800,

2 X Grit 1500 3000

(c) 1 Piece of 4" Diamond Professional Glaze Finishing buffer (it brings natural marble granite mirror like polished result)

(d) 1 Piece of (5/8"-11 Female Thread arbor) 4" 

Rubber Backer/Pad Holder.

Rubber backer's max velocity is 5000 RPM. Please NEVER se it with high speed grinder / polisher.

(e) 3 Pieces of 4" Diamond Turbo grinding cup wheel for stone concrete quartz travertine floor surface (5/8"-11 female Thread arbor). cup wheel is random color: Red or Black.

- 3mm thickness

- recommend 2500 - 5000 rpm

- wet or dry use (wet use recommended)