{"product_id":"riubpguve-chainsaw-grinding-wheels-4-pack-5-3-4-x-1-8-60-grit-medium-for-3-8-325-chains","title":"RIUBPGUVE Chainsaw Grinding Wheels 4-Pack 5-3\/4\" x 1\/8\" 60-Grit Medium for 3\/8\" \u0026 .325 Chains","description":"\u003cp\u003e\u003cstrong\u003eRIUBPGUVE Or534-18 sharpening wheels are 5-3\/4\" diameter, 1\/8\" thick grinding discs designed to restore 3\/8\" and 325-pitch chainsaw teeth on compatible chain grinders.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese four replacement grinding wheels provide a ready set of medium-grit abrasives engineered for consistent tooth profiles and steady removal rates. Built to match common chain grinder models such as Tecomec and Oregon-compatible grinders, each wheel features a 7\/8\" arbor hole and a dense, medium-hard bonded structure. The specification balances cutting speed with control to help maintain your saw chain without needing professional resurfacing.\u003c\/p\u003e\n\n\u003ch3\u003eWhich chain grinders and chain pitches work with these wheels?\u003c\/h3\u003e\n\u003cp\u003eThese wheels are made for popular consumer and pro-style chain grinders that accept the Or534-18 form factor. They target common small-pitch chains used on lighter saws.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Tecomec chain grinders and Oregon-style grinders\u003c\/li\u003e\n  \u003cli\u003eDesigned for 3\/8\" and .325 pitch chains\u003c\/li\u003e\n  \u003cli\u003eAccepts a 7\/8\" shaft or adapter for secure mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and fast are the Or534-18 wheels in regular use?\u003c\/h3\u003e\n\u003cp\u003eThe discs are medium hardness with a 60-grit abrasive and a dense structure, offering a predictable wear rate and steady cutting action. They hold form well under typical sharpening sessions without glazing too quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eParticle size: 60 (medium grit) for balanced stock removal\u003c\/li\u003e\n  \u003cli\u003eMedium hardness and dense structure for stable performance\u003c\/li\u003e\n  \u003cli\u003eMax rotation speed 4600 RPM, max operating speed 35 m\/s for safe trimming\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the exact dimensions and safety considerations?\u003c\/h3\u003e\n\u003cp\u003eThe wheels measure 5-3\/4\" in diameter and 1\/8\" thick, with a central 7\/8\" hole to fit standard grinder spindles or adapters. Always confirm your machine’s maximum speed rating and use proper guards and eye protection when mounting and using abrasive wheels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall diameter: 5-3\/4\" (approx. 146 mm)\u003c\/li\u003e\n  \u003cli\u003eThickness: 1\/8\" (approx. 3 mm); arbor hole: 7\/8\" (approx. 22 mm)\u003c\/li\u003e\n  \u003cli\u003eObserve machine RPM limits and wear PPE (gloves, goggles, guard)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow many wheels are included and what routines do they support?\u003c\/h3\u003e\n\u003cp\u003eThis listing supplies four identical grinding wheels so you can replace worn discs quickly or reserve spares. The pack suits routine maintenance schedules for chains used in landscaping, property care, and occasional heavy use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour wheels per pack for extended service life or multiple machines\u003c\/li\u003e\n  \u003cli\u003eGood for periodic re-profiling and edge maintenance between professional services\u003c\/li\u003e\n  \u003cli\u003eKeep a spare disk mounted to reduce downtime during sharpening jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The RIUBPGUVE Or534-18 4-pack is aimed at homeowners, arborists, and small-scale saw operators who refurbish chains themselves using Tecomec or Oregon-compatible grinders. It fits users who want a dependable medium-grit replacement wheel set with predictable wear and safe operating limits, enabling accurate tooth profiles without specialized equipment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these wheels fit my Oregon chain grinder?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they are compatible with Oregon-style grinders that accept the Or534-18 form factor and a 7\/8\" arbor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these wheels sharpen both 3\/8\" and .325 pitch chains?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they are designed to work effectively on 3\/8\" and .325 pitch chains when used with the proper grinder settings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RIUBPGUVE","offers":[{"title":"Default Title","offer_id":54199896801464,"sku":"B0FGX2JXMX","price":68.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/riubpguve-or534-18-front-packaging.jpg?v=1790602100","url":"https:\/\/canadianlawn.ca\/products\/riubpguve-chainsaw-grinding-wheels-4-pack-5-3-4-x-1-8-60-grit-medium-for-3-8-325-chains","provider":"Canadian Lawn","version":"1.0","type":"link"}