The Wiha Internal Square Nut Driver comes with a classic Wiha T-handle and a Chrome-vanadium steel blade, through hardened and nickel-plated. The extra shank recess accomodates long screws. This nut driver provides high torque transfer with minimal effort.

Specifications:

Size: 10mm Internal Square.
Blade Length: 125mm.
Overall Length: 157mm.
Handle Length x Width: 100 x 32mm.