The Milwaukee 48-22-9406 7 Piece Ratcheting Combination Wrench Set in SAE is a heavy-duty set designed for demanding applications. Made of chrome vanadium steel, these wrenches are built to last. The ratcheting action ensures smooth and efficient tightening and loosening, while the red color makes them easy to spot in your tool collection. This set includes sizes ranging from 1/16 inches to 1/2 inches, providing you with the right tool for any job. With a compact 12-inch length and weighing only 1 pound, this set is convenient to use and store.