Alpha (α) Universal Screw Plate / Building Hardware for Electric Drill

[Features]
· Working is also very easy in corners and alongside walls.
· Swivel angle is 30°, socket part 46 mm.
· Twice the torsional stress mitigation and durability as compared with the conventional model.
· Suitable for high power electric tools (144 V /18 V).
· Ideal for installing suspended scaffolds used for repairing viaducts, bridges, etc.