TengTools Combination Spanner • Manufactured and designed in accordance with DIN3113A from high grade Chrome Vanadium Steel. • Same dimensions at both ends. • The 12 point ring head is offset at a 15 degree angle. • Hip grip ring ends to drive on the flat rather than the corner to help avoid damage to fastenings and to enable use on previously damaged fastenings. • Polished heads. Satin finish.