1. This adjustable oil filter wrench can remove the filter without damaging the filter housing 2. The special sawtooth design can firmly clamp the filter to make it not easy to fall 3. The meticulous polishing makes the texture smoother and provides a comfortable operating feeling 4. The extension spring is installed on the wrench to make the movable rod easy to adjust 5. Operating range: 105-145mm 6. Drive size: 1/2 inch
