Adapter: 2 x (for HD), 2 x (M 10 x 1.25 mm right hand thread) + 1 x (M10 x 1.25 mm left hand thread).Dimensions head: L.137 mm x W.90 mm x D.20 mm, handle: L. 140 mm up to the kink + L. 35 mm up to e.g. bolt.