Features: Improve Piston Ring-Precision: The 66785 Piston Ring Grinding Machine is designed to provide precision-grinding for automotive-engine piston rings, ensuring better engine performance-and longer lifespan. High-Quality Aluminum Material: Made of high-quality aluminum, this machine is durable, corrosion-resistant, and easy to maintain. Its compact size makes it easy to store and transport. Ideal-for Mechanics-and DIY Enthusiasts: Whether you're a professional mechanic or a DIY enthusiast, this piston ring grinder is an essential tool for maintaining and repairing engines. Perfect for Automotive-Workshops: This grinding machine is ideal-for use in automotive-workshops, where it can be used to grind worn-out piston rings and restore them to their original-condition. Easy to Use and Efficient: With its ergonomic design and user-friendly-interface, the 66785 Piston Ring Grinding Machine is easy to operate and highly efficient, making it a must-have tool for anyone working on automotive-engines. Specifications: Material:Aluminium Size:Approx.15.9x6.1cm/6.25x2.4inch For 66785 Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Engine Piston Ring Grinder