Teng Double Off Set Ring Spanner 1 1 8 X 1 1 4In C18CCRN Automatic or manual charging options BLX415 6.50X210 Automatic or manual charging options keep the operator in control Set consisting of 20 bits (short and long) (1 2 in drive) for internal TX heads TX system 675456 Teng Double Off Set Ring Spanner 1 1 8 x 1 1 4in AF double ring spanner Different size at each end to give 2 sizes with one wrench Double curved heads offset at 75 degree for easier use on flat surfaces Chrome vanadium satin finish Teng Tools hip grip design for contact with the flat side of the fastening for reduced damage and use on rounded nuts and bolts Designed and manufactured to DIN3110 and DIN3113A