These 100mm diameter stitched sisal mops have leather centre washers and 12mm bore for mounting onto the Ultimate Edge “twist n fix” arbor. Sisal mops combined with the correct compound will polish-out grinding marks caused from previous abrasive applications. They form the initial process for polishing steel and non-ferrous metals such as aluminium and brass. Combined with grey compound the sisal mop has a fast cutting action and removes scratches left by abrasives or grinding marks.-bg