Product Review

Feature:
【Aluminium Oxide Discs】 -Moulding and model making, manufacture and repair of cars, the aeronautical and aerospace industry. Work Surface: Stainless steel, standard steel, alloyed steel, aluminum, nonferrous metals and alloys, cast iron.
【Zirconium Oxide Discs】 -Applications requiring heavy removal and high working speed such as removing small-sized burrs and welding spots.
【SiC Sanding Discs】 -Plastic products, machinery for the chemical and food industries, the aeronautical industry, stainless steel and structural works. 
【Black Strip Sanding Disc】 -Rapidly removing scale and oxidation, satin finishing small and large surfaces, removing paints or other clogging materials as salt, rust, grease, oil and protective waxes.
【Quick Change Disc-Ceramics】 -Deburring, removing welding seams and spots; removing scale, rust and oxidation of any kind; blunting sharp corners and edges.
【Package Including】 -79 Pcs sangding discs with 1 Pc holder (1/4" shank). Details of discs: 30*Aluminium Oxide discs(5 Pcs of each 40Grit, 60Grit, 80Grit, 120Grit, 180Grit, 240Grit),25*Zirconium oxide Discs (5pcs of each 36Grit, 40Grit, 60Grit, 80Grit, 120Grit), 15*SiC Sanding Discs (5 Pcs of each Coarse, Medium, Fine), 1*Quick Change Disc-Ceramics, 2*Black Strip Sanding Disc,1* Wool Disc, 1* Mini flap disc.
Attention：
The grit sizes are marked but sometimes printed on an edge or under the roloc plastic. The surface prep discs are distinguished by color and texture. 
Please ensure that the sponge cushion have connected with the sanding discs and the backing pad tightly before using.