SISAL WAVE BIAS BUFF Especially designed for sharp cutting/roughing operation. Suitable use for fast cutting of all metals, stainless steel, iron, and chrome. This type of product also can be used for pre-polishing and polishing processes. It is recommended when it is necessary to work with a single wheels which does not open out (example: pots edges). Example for : pots and pans, tableware, tubes and pipes, etc.