Fuel Pump Removal Tool, Fuel Pump Module Spanner Wrench, Fuel Tank Repair Kit, 3/8" To 1/2" Adjustable Lock Ring Spanner, Specialty Tool Compatible WiPROFESSIONAL FUEL PUMP REMOVAL TOOLSpecialized for Fuel Pump Retaining Rings.ADJUSTABLEThe Fuel Pump Spanner Wrench is fully adjustable from 3/8-inch to 1/2-inch along the middle track, which allows for a custom fit and better grip during removal and installation.SIMPLE TO USEUse a 12 millimeter wrench to adjust the width of the arms to your application; When the spanner wrench is secure, apply torque with a 3/8 inch drive ratchet.INCLUDED1pcs Fuel pump module spanner wrench with screws and washers.RANGE OF APPLICATIONIts compatible with all vehicles that have silent fuel tank lids 3/8-inch to 1/2-inch (38mm to 168mm) in size.