用两层棉布加上一层麻布车缝而成，同时具备切削及一定程度的抛光能力，主要用在预备抛光的金属制品上。我们应不同客户的需要，将麻轮分为两种：
　　A、 经过树脂浸渍处理:轮身稍硬，更具切削力，寿命特长，运转中自行冷却。
　　B、 无经过树脂浸渍处理:轮身稍软，节省研磨剂，运转中自行冷却。
　　Bias Open Sisal and Cloth Buff (YOS)
　　One Layer of bias sisal sewed with  two layers of cotton cloth, provides it good cutting and polishing properties,  mainly used for  pre-polishing of metal ware.There are two types of OS:
　　A:With dip treatment in special resin: harder buff, better  cutting power,  extremely long service life, self-cooling during operation.
　　B:Without  dip  treatment in  special resin: softer buff,  saving   polishing   compounds,  self-cooling during operation.