Off set at 15° for easier use on flat surfaces TengTools hip grip design for contact with the flat side of the fastening Chrome vanadium satin finish Designed and manufactured to DIN3113A Includes: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 30, 32mm