WORKPRO 19 Piece Extra Long Hex Bit Socket Set, Premium S2 Bits

Superior Quality: Machined bits in this long torx bit socket set are made of premium S2 alloy steel for superior hardness and rust resistance. CR-V material sockets are compliant, providing superior hardness and torque. And the surface with Black Phosphate Coating for extra durability and better lubrication, extending the service life of mechanical components, Premium Technology: The surface with Black Phosphate Coating of socket set is for extra durability and better lubrication, extending the service life of mechanical components. Toxin-free production for safer use, PackagingClear Identification: 3/8"Driver Long hex socket set includes 11pcs the Metric system3mm4mm4. 5mm5mm5. 5mm6mm7mm8mm9mm10mm12mm8pcs SAE1/8"5/32"3/16"7/32"1/4"9/32"5/16"3/8"Sizes are stamped on sockets and on heavy duty storage case for faster recognition and organization, Portable Case: WORKPRO extra long torx bit socket set comes with a portable case for security and organization, that keeps all the sockets easy access and storage. Our tool box looks so nice that could be sent as a gift for your man on birthday, Christmas, Thanksgiving day, Father's day or other unique days, Wide Application: WORKPRO 3/8"hex bit socket set includes all the essential sizes for automotive repairs, machinery, lawn equipment, DIY projects and more jodbs with manual or power torque tools.