1、【Exceptional Durability \u0026 Performance】: The multi-layer tapered reamer is brazed for exceptional sharpness and wear resistance and is forged in one piece for smooth operation and long life. Its meticulous design and comprehensive size accommodate a variety of applications, while the diamond-edged tool provides smooth cuts and efficient chip removal. 2、【Premium Diamond Grits for Enhanced Cutting Efficiency】: Fitted with carefully selected premium diamond particles, this reamer guarantees razor-sharp cutting edges, facilitating swift and precise drilling through various materials. The three-stage expansion feature further enhances its versatility, allowing for both aggressive hole enlargement and precise chamfering. 3、【Universal Compatibility \u0026 Ease of Installation】: The handle has a standard 10mm diameter metric thread, which makes it can effortlessly attach to 100-type angle grinders for immediate use. A conversion rod is required for compatibility with handheld drills, ensuring high applicability to various power tools. 4、【Effortless Wet \u0026 Dry Operation】: This versatile reamer, designed for both wet and dry operation, offers users the flexibility to choose their preferred drilling method. Whether the choice is based on specific task requirements, environmental factors, or individual preferences, there is no compromise on performance or tool longevity. 5、【Multi-Purpose \u0026 Wide Material Compatibility】: This reamer is designed for high versatility and excels at drilling and edges processing on various hard surfaces, including concrete, tile, marble, granite, quartzite, microcrystalline stone, and more. Its adaptability makes it an indispensable tool for professionals and DIYs alike. Fitted with carefully selected premium diamond particles, this reamer guarantees razor-sharp cutting edges, facilitating swift and precise drilling through various materials. The three-stage expansion feature further enhances its versatility, allowing for both aggressive hole enlargement and precise chamfering. The handle has a standard 10mm diameter metric thread, which makes it can effortlessly attach to 100-type angle grinders for immediate use. A conversion rod is required for compatibility with handheld drills, ensuring high applicability to various power tools. It excels at drilling and edges processing on various hard surfaces, including concrete, tile, marble, granite, quartzite, microcrystalline stone, and more. Its adaptability makes it an indispensable tool for professionals and DIYs alike. Features: 【Exceptional Durability & Performance】: The multi-layer tapered reamer is brazed for exceptional sharpness and wear resistance and is forged in one piece for smooth operation and long life. Its meticulous design and comprehensive size accommodate a variety of applications, while the diamond-edged tool provides smooth cuts and efficient chip removal. 【Premium Diamond Grits for Enhanced Cutting Efficiency】: Fitted with carefully selected premium diamond particles, this reamer guarantees razor-sharp cutting edges, facilitating swift and precise drilling through various materials. The three-stage expansion feature further enhances its versatility, allowing for both aggressive hole enlargement and precise chamfering. 【Universal Compatibility & Ease of Installation】: The handle has a standard 10mm diameter metric thread, which makes it can effortlessly attach to 100-type angle grinders for immediate use. A conversion rod is required for compatibility with handheld drills, ensuring high applicability to various power tools. 【Effortless Wet & Dry Operation】: This versatile reamer, designed for both wet and dry operation, offers users the flexibility to choose their preferred drilling method. Whether the choice is based on specific task requirements, environmental factors, or individual preferences, there is no compromise on performance or tool longevity. 【Multi-Purpose & Wide Material Compatibility】: This reamer is designed for high versatility and excels at drilling and edges processing on various hard surfaces, including concrete, tile, marble, granite, quartzite, microcrystalline stone, and more. Its adaptability makes it an indispensable tool for professionals and DIYs alike. Specifications: Name: Multi-layer Reamer Material: alloy Package size: 50 * 50 * 80mm / 1.97 * 1.97 * 3.15in Package weight: 395g / 13.93ounce Packing List: 1 * Multi-layer Reamer 1 * Multi-layer Reamer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store