Features: 1.Unique Design: The tooth is induction hardened, and the jaw tooth shape is uniquely designed to rotate forward and backward, provide maximum locking force. 2.Function: Ratcheting Chain wrench is designed to work in confined areas where ordinary pipe wrenches will not fit, fits most of oil filters and pipe fittings. 3.Premium Material: Made of hard metal material, high strength, not easy to wear, not easy to deform, can withstand high intensity work, long service life. 4.Ergonomic Design: The ergonomic handle design allows you to operate more easily, and it only takes a small energy to bring great force, and reduce the fatigue of maintenance work . 5.Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. Specification: Item Type: Chain Type Oil Filter Wrench Material: Metal Fitment: Universal fit Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.