Set of hexagonal 1/2" YATO extensions, especially suitable for professional use. The extensions are made of high quality CrV steel.
The set is equipped with the AS-DRIVE system - the inner profile is shaped into a slight curve. Thus, during the engagement, the main force does not act directly on the edge of the screw, but on the surface, which significantly reduces screw wear and helps in the removal of already damaged screws.
Includes extensions 10; 12; 13; 14; 15; 17; 19; 21; 22; 24 mm, with lengths L= 76 mm