DAYUAN Cylinder Hone Tool Set, 7pcs Adjustable Engine Cylinder Honing Tool Kit for Sizes 3/4" to 7" Cylinders, 1-1/8", 3" and 4" Replacement Sanding and Polishing Stones

Superior Flexibility - Includes a Flex Cylinder Hone Tool for precise honing in hard-to-reach areas, ensuring comprehensive and thorough engine maintenance. Optimal Engine Performance - Grind and polish cylinder walls effectively to promote smoother piston movement and improve overall engine performance. Comprehensive Package - Includes 4 cylinder hone tools in different sizes (1⅛" with 2 claws, 1⅛" with 3 claws, 2" with 3 claws, and 3" with 3 claws), 3 grinding stones (4" each), and a durable storage case for convenient organization. Durable and Reliable - Crafted from high-quality materials for long-lasting performance, making it ideal for both professional mechanics and DIY enthusiasts. Versatile and User-Friendly - Ergonomic handles provide a comfortable grip for easy control, while included gloves ensure safe use. Suitable for a variety of engines, including automotive, motorcycle, lawnmower, and more.