Teng Double Off Set Ring Spanner 1 2 x 7 16in BAEA2454 Hose End (1) Inside Diameter ABD_AB6545 295 Hose End (1) Inside Diameter 1 With an industry first greaseable hammer mechanism users can inject grease directly into one of the highest wear points of any impact wrench through the center of the anvil increasing the power output to like new after continual use 673840 Teng Double Off Set Ring Spanner 1 2 x 7 16in • AF double ring spanner • 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 • 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