This 10-piece metric hex bit socket set features extra-long S2 steel bits designed to reach deep into narrow, recessed areas. Each socket is precision-machined for an exact fit and finished with polished chrome plating and a clear coat to ensure superior corrosion resistance.

• High-strength S2 steel bits are press-fit into the sockets for a permanent, straight connection that won't loosen.
• Extra-long bit design provides easy access to fasteners located in deep or narrow recessed areas.
• Precision-machined 6-sided hexagonal tips ensure an exact fit and reduce wear on fasteners.
• Chamfered/beveled inner rims allow the sockets to slide smoothly onto hex fasteners.
• Large, die-stamped size markings are easy to read in low light and will not wear off.
• Polished chrome plating and a specialized clear coat protect against rust and corrosion.
• Four detent grooves provide a secure connection to the drive tool, with a through-hole for retaining pins.
• Includes 10 metric sizes (3 mm to 10 mm) organized in a sturdy, well-marked storage case.