Design and use: natural stone (genuine Arkansas) made of finest-grained quartz high edge strength corresponds to grit size 800 for finest grinding Note: Due to natural size variations of the raw material blocks, exact dimensions cannot always be met

Design: combined oilstone with hardness degree O/P coarse side for pregrinding fine side for finishing Use: for sharpening, deburring and chamfering of tools corundum for the treatment of steel, silicon for the treatment of carbide and cast iron

Design: combined oilstone with hardness degree O/P coarse side for pregrinding fine side for finishing Use: for sharpening, deburring and chamfering of tools corundum for the treatment of steel, silicon for the treatment of carbide and cast iron

Design: combined oilstone with hardness degree O/P coarse side for pregrinding fine side for finishing Use: for sharpening, deburring and chamfering of tools corundum for the treatment of steel, silicon for the treatment of carbide and cast iron