90° Right Angle: It can change the direction of the bit head by 90 degree, and can tighten the screws that are difficult to screw normally.Suitable for hard-to-reach corners and tight spaces. Wide Application: 90°Right Angle Drill Driver can be connected to the the electric drill, electric screwdriver or manual wrench, extending their reach to inaccessible stenosis, twisting screws, nut and more.
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