- An-Lock Drive® (Superb Torque) was founded with one mission in mind: to help their customers get the job done correctly, safely, and efficiently. With a foundation of quality and safety, An-Lock offer tools that are stronger and faster than other standard alternatives.
Made by Chromium-molybdenum alloy steel (chrome. moly)
is an alloy used for high pressure and temperature use. It is used in oil and gas, energy, construction and the automotive industries because of its corrosion resistance and high-temperature and tensile strength.