Wera 950 SM N 9 Piece Chrome Plated Hex Key Set

The Wera 950 SM N is a 9-piece metric hex key set designed for professional use with hexagonal socket screws, offering precision, durability, and fast access in a compact holder. At the core of this set is Wera's Hex-Plus profile, which provides a greater contact surface area within the screw head compared to a conventional hex profile. This significantly reduces notching and wear on the recess, helping to preserve both the tool and the fastener — particularly valuable when working with high-tor