This premium quality 60 grit aluminium oxide sanding roll is resin bonded to provide sharpness and improved working efficiency. The heavy duty D-Weight backing paper makes it more resistant to wear - able to withstand the toughest jobs. It is specially designed for woodworking and can also be used for sanding and finishing metal, aluminium alloy, painted surfaces, plastic and fillers. Suitable for sanding by hand and it is also compatible with 1/2 sheet sanders including Draper Stock No. 57941.