Genuine Würth impact socket, brand new and original. This long hex socket is designed for professional use with pneumatic and electric impact wrenches.

Features:
- Hexagonal, metric, long design
- 1/2 inch square drive
- 21mm socket size
- For external hexagon fasteners
- Made from durable steel, brunited finish

Specifications:
- Drive: 1/2 inch square
- Size: 21 mm
- Length: 78 mm
- Outer Diameter: 30 mm
- Depth: 23 mm
- Material: Steel
- Coating: Brunited
- Standards: ISO 1174, DIN 3121

Ideal for demanding applications in automotive and industrial settings.