Specification Brand : Rogierra BulletPoint1 : 【Replace Part Number】 This 66785 66786 manual piston ring filer is specifically designed to replace part numbers 66785 and 66786, ensuring seamless compatibility with your existing tools. Upgrade your toolkit with this reliable piston ring filer tool to maintain optimal engine performance and precision. BulletPoint10 : GLASS & MIRROR SCRATCH REMOVAL – Specifically designed for removing scratches from watch crystals, automotive glass, and mirrors, our ultra-fine, industrial-grade diamond paste delivers a flawless, distortion-free finish. Its proprietary, scientific formulation makes it ideal for optical and high-precision applications BulletPoint2 : 【Premium Quality Material】 Crafted from high-grade aluminum, this piston ring grinder delivers unmatched durability and precision. The cutting wheel meets and exceeds OEM standards, and each unit undergoes rigorous factory inspection to ensure top-tier reliability. Whether you're a professional mechanic or a DIY enthusiast, this piston ring filer is built to last. BulletPoint3 : 【Effortless Operation】 Using this piston ring gap grinder is simple and intuitive. Place the piston ring on the positioning pin, align it with the grinding wheel, and gently shake the handle to activate. The design ensures perfect right angles every time, making this piston ring filer tool ideal for both beginners and experienced users. BulletPoint4 : 【Precision Performance】 Achieve accurate piston ring clearance quickly and efficiently with this 66785 66786 manual piston ring filer. It outperforms traditional filing methods, offering superior precision and consistency. The foldable handle design of this piston ring grinder saves space in your workshop, adding convenience to its functionality. BulletPoint5 : 【Complete Package】 The package includes one manual piston ring filer and an extra spare grinding wheel, providing everything you need to start filing piston rings right away. This piston ring filer tool is a comprehensive solution that ensures you’re always prepared for the task, whether you're working on a small engine or a high-performance vehicle. BulletPoint6 : ✅ For polishing all glass surfaces, mirrors, laminated and tempered glass BulletPoint7 : ✅ Also for stone, mineral, marble, ceramic or metal surfaces BulletPoint8 : ✅ For use in polishing machines at 1500-2500rpm or with a manual polishing pad. BulletPoint9 : KNIFE SHARPENING & TOOL RESTORATION – Achieve a razor-sharp edge on knives, chisels, and cutting tools with our industrial-strength, proprietary diamond paste. Compatible with stropping compounds, honing guides, and sharpening stones, it scientifically refines edges and eliminates imperfections for peak precision cutting performance Color : 3,000 grit / 3-6 micron CompatibleDevices : Angle Grinder, Bench Grinder, Die Grinder CompatibleMaterial : Glass ConstructionType : Super-Abrasive ExternallyAssignedProductIdentifier1 : 818510015786 ExternallyAssignedProductIdentifier2 : 0818510015786 IncludedComponents : 66785 & 66786 Manual Piston Ring Filer Tool ItemDisplayDimensions_Length : 7 inches ItemDisplayWeight : 1 ounces ItemName : 66785 & 66786 Manual Piston Ring Filer Tool - Adjustable Grinder & Cutting Wheel for Ring Clearance Adjustment, Includes 120 Grit Carbide Grinding Wheels - Replaces Parts ItemPackageDimensions_Height : 22.5 centimeters ItemPackageDimensions_Length : 9.5 centimeters ItemPackageDimensions_Width : 15 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hand-files Manufacturer : Rogierra Material : Carbide ModelName : 66785 ModelNumber : 66785 NumberOfItems : 1 PartNumber : 66785 ProductDescription : 66785 & 66786 Manual Piston Ring Filer Tool ProductSiteLaunchDate : 2025-03-07T08:52:17.969Z Size : 3,000 grit / 3 - 6 microns SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31191600