Weller Xcelite Hexagon Nut Driver Screwdriver Set, 12-Piece

All blades are high carbon steel with highly polished nickel chrome finish, except the Bristol spline and hexagon key blades which are precision formed, cold drawn, case hardened steel with black finish
Each set includes a 100 mm extension piece and a CAB fluted handle, which retains driver blades firmly by means of a spring retention ring, yet permits quick, easy insertion and removal
Supplied complete in a transparent polycarbonate safe storage box. Overall box dimensions: 140´137´36mm

Contents: 12 piece set. Suitable for hexagonal nuts as detailed below

Care should be taken not to over-torque the smaller sizes of blade.