Impact Socket 1/2"X21Mm

Gola socket profile hexagon AS-DRIVE 1/2". It is made of chromium-molybdenum alloy steel CrMo SCM-440 The AS-DRIVE function makes it possible to develop a greater contact force, as contact with the screw does not occur at the edges of the hexagon, but in the first third of the contact surfaces. This does not damage the head. AS-DRIVE often loosens nuts and bolts already damaged.