High Quality: The oil filter wrench is precision machined from high quality aluminum and carbon steel, fully forged and heat treated, specially treated, the chain is not easy to break, high hardness, good strength, durable, rust and corrosion resistant, can be used for a long time. Strong Lock: Adjustable oil filter wrench, the length can be adjusted according to the filter size, flexible and firm, can lock the oil filter firmly without slipping, the long non-slip handle can provide additional extension and leverage in the narrow areas, making your work easier. Non-slip: Our chain wrenches have comfortable handles and the device inside the handle has a non-slip function, allowing you to easily remove the oil filter without hand fatigue or discomfort over a long period of time. Fine workmanship, strong bite, not easy to slip, wear-resistant and durable. Easy to Use: Wrap the chain around the filter to be removed, the chain will automatically lock in the same direction, then turn the hex bar counterclockwise and lock it, you can easily remove the oil filter. Compact size, portable, easy to store and use for daily maintenance of various vehicles. Specialized Uses: It is suitable for most oil filters, perfect for removing hard-to-use filters in narrow engine compartments, used for auto repair, mechanical disassembly, mechanical installation, bearing replacement parts, etc., It is an essential maintenance tool when you repair your car.