The Sirius 3 Piece Diamond Sharpener Set is a professional diamond whetstone kit designed for efficient maintenance of cutting tools and blades. This compact sharpening system includes three different grit grades to take you from initial reshaping through to final honing, delivering a complete sharpening solution in one convenient set. Each diamond stone measures 150 x 50mm (6 x 2 inches), providing a practical working surface whilst remaining compact enough for easy storage in a toolbox or workshop drawer. The set includes coarse, fine and extra fine stones, allowing you to progress through each stage of the sharpening process to achieve professional results. The diamond abrasive surface offers exceptional durability compared to traditional whetstones, whilst requiring only water as a lubricant. This eliminates the need for specialist oils, making the sharpening process cleaner, quicker and more straightforward. Ideal for carpenters, joiners and tradespeople who need to maintain chise