Universal Socket Adapter for Electric Drill

Enables use of each socket size with electric drills.

[Features]
· Maximum swing angle is 30°.
· EUA-4 (12.7 mm type) have hexagon shanks that are a press fitted type, with superior shaft breaking resistance.
· The hex shank (male) and square drive (female) can be special ordered as accessories.
· Uses carefully selected materials made in Japan.