Material: The handle of this ratchet chain wrench is cast, and the chain is made of solid high-quality Material, and the is anti- treated, which is and stable. Design: The chain pipe installation wrench adopts a concave cut tooth design to better grip and easy re-sharpening. Handle: 16 inches, Chain: 27 inches, suitable for 1.5 inches to 8 inches Wide Application: The chain oil filter wrench can not only be used to adjust to fit most oil filters. It can also be used for the installation and removal of pipes. Easy to Use: Users can easily adjust the chain of this chain wrench to match oil filters or pipes of different sizes without the help of other tools. After the chain is fixed to a certain diameter, further operation can be carried out., Manufacturer: Akfldms