Teng Tools Double Ring Spanner 10x11mm manufactured and tested in accordance with ISO 9002. Double curved 75° high angle. Different size bi-hexagonal openings at each end.
- Different size at each end to give 2 sizes with one wrench
- Double curved heads offset at 75° for easier use on flat surfaces
- Chrome vanadium satin finish
- TengTools hip grip design for contact with the flat side of the fastening
- Designed and manufactured to DIN 838