The Thexton Tools No. 324 1″ Carburetor Nut GM Fuel Quadrajet Filter Wrench Set is a high-quality hand tool designed specifically for removing and installing fuel filter nuts on carburetors. Manufactured by Thexton, this wrench set features a 1-inch size and is compatible with GM vehicles equipped with a Quadrajet filter. With the manufacturer part number 324, this tool is a reliable and essential addition to any automotive tool collection for those working on carburetor maintenance and repair.