Reliable chain wrench for spin-on oil filters — fits 0.95 cm to 10.2 cm outer diameter Why you need this tool Eliminates stuck or hard-to-grip oil filters without crushing or deforming them, saving time and preventing messy filter damage. Covers a wide range of filter sizes so you can keep one compact tool for multiple vehicles and machines. Durable construction designed for repeated use in garage and field service applications. Key benefits and features Wide compatibility: Works with most spin-on oil filters with an outside diameter from 0.95 cm to 10.2 cm, suitable for many automotive and machinery needs. Strong steel chain: The hardened tool-steel chain grips filters securely for controlled removal and installation while minimizing slippage and filter damage. Lightweight, robust handle: Aluminum handle keeps the tool light for easier handling while providing the strength needed for repeated use. Simple, user-friendly operation: Wrap the chain around the filter, adjust to size, and use the handle to tighten or loosen. Intuitive for both beginners and experienced users. Performance and construction Chain design provides a concentrated, non-slip contact that transfers force efficiently to the filter canister without deforming it. Tool-steel chain resists wear and provides reliable holding power over many cycles. Aluminum handle resists corrosion, reduces fatigue during use, and remains sturdy under typical service torque. Practical applications Routine oil changes on cars and light trucks where access is limited or filters are tightly seated. Maintenance of small engines and machinery such as generators, compressors, and agricultural equipment with spin-on filters. Motorcycle and ATV filter removal where compact, precise gripping is required. How to use Wrap the steel chain around the filter. Adjust chain length so it fits snugly on the filter diameter. Use the handle to apply steady turning force to loosen or tighten the filter. What it replaces or improves More versatile and less damaging than adjustable strap wrenches or pliers that can crush filter housings. A single compact tool that covers a broad size range, reducing tool clutter. Materials and specifications Chain: tool steel Handle: aluminum Compatible filter outer diameter: 0.95 cm to 10.2 cm Designed for spin-on oil filters used in automotive and machinery applications This chain wrench provides dependable grip, lightweight handling, and broad compatibility for efficient, damage-free oil filter service.