K Tool International KTI-37209 Soc Imp Met Dp 3/8 Dr 9M

Features & Benefits: Manufactured from heat-treated chrome-moly steel for wear in professional, rugged environments Sockets are 6-point, 3/8” drive Laser engraved for quick identification Sockets also available in set KTI37042 Lifetime Guarantee Sold Each (EA) Quantity of 1 Chromium-molybdenum alloy steel (or 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.