The Blue Spot Tools Individual Deep Impact Hex Socket (34mm) is manufactured from chrome vanadium for increased durability. Designed for heavy-duty use, it features a blackened phosphate coating for increased corrosion resistance. Suitable for use with air tools, this socket is ideal for high-torque applications and fits all standard 1/2" drive tools. Manufactured from chrome vanadium for increased durability Blackened phosphate coating protects against corrosion 1/2" drive Hex Ideal for use with air tools Will fit any 1/2" tools.