This is oil filter wrench use for open and close for oil filter comfortable use With heavy duty chain which gives a positive grip on oil filter during removal. Plastic covered steel leverage handle

The chain is wrapped around a spin-on oil filter, and the hexagonal bar is turned anticlockwise to grip and unscrew the filter.

An oil-filter wrench is a tool for removing spin-on type oil filters.

These filters are smooth, cylindrical canisters with knurling on the bottom that are difficult to grip, especially when they are oily.

For tightening or removing oil filter wrench

With heavy duty chain which gives a positive grip on oil filter during removal. Plastic covered steel leverage handle.