Function: Design to removal and fitting of fuel gauge sender collars. Wide Applicable: This wrench adjustble diameter range is 89-170mm, so this tool could remove 89-170mm fuel tank lid. Not Damaging Fuel Tank: you can 3 jaws to fit your car fuel tank lid, and use it not damage fuel tank. Tips: After adjustment, be sure to tighten the nut to lock, prevent the paw from loosening.
