With the Gedore 30 GMU-10 socket set, you tackle mechanical assembly and maintenance jobs with total confidence. This seventeen-piece set provides twelve 3/8" hexagonal sockets from 6 to 19 mm, giving you the right size for common metric fasteners. The rugged 3093 U-10 reversible lever ratchet allows fast directional changes to tighten and loosen bolts without delay. When dealing with recessed fasteners or awkward angles, the two extensions, 3095 universal joint, and 3087 sliding T-handle deliver the reach and leverage you need. Everything stays organized and well protected inside the sturdy sheet steel case.