A 5 piece lockable impact adaptor set combining a lockable universal joint design with step-up and step down drives. Specially design to be able to lock in-line when required.
- Step-up adaptors: 1/4D (F) to 3/8D (M), 3/8D (F) to 1/2D (M), 1/2D (F) to 3/4D (M).
- Step-down adaptors: 3/8D (F) to 1/4D (M), 1/2D (F) to 3/8D (M).
- Full 360° rotation at angles up to 40° allows access to hard to reach spaces.
- Specially designed to allow the U/J to be locked in-line when required.
- Pinless construction for additional strength. Manufactured from chrome molybdenum with black phosphate finish.