The ratcheting combination wrenches are made of premium chrome vanadium steel. Mirror polished and chrome plated surface for corrosion and rust resistance. Drop-Forged for long lasting durability, heat treated for maximum strength

The 72-tooth ratchet gears need only a 5-degree working swing arc,which is definitely a premium mechanics hand tool to meet the needs of professional automotive technicians and industrial users

Directional markings on wrench surface effectively indicates the direction, eases your daily use

One set includes 12 Pieces of high quality wrenches. The sizes are: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm, which you will use mostly. It is a set that you will always have the right size for daily jobs

Comes with a high quality storage case. Inside the case, every wrench size is stamped clearly to provide quick organization. It is both convenient for storage and carrying