PROXXON TX socket wrench special set, 24 pieces. 

TX screwdriver bits for 1/4" drive (6.3 mm) from size TX 8 to TX 30 (with front-end bore) and external TX size E 4 to E 10 (all tightening torques up to 25 Nm) for 1/2" drive (12.5 mm) sizes TX 40 - 60 and external TX E 12 - E 20 (for tightening torques from 25 - 135 Nm). Three angled wrenches TX 6, 8 and 10. 
In a sturdy, powder-coated steel case. With torsion-resistant, indestructible molded insert made of injection-molded POLYPROPYLENE. Oil-resistant, acid-resistant and easy to clean.

With permanently legible markings for all wrench sizes.