Wera 454 HF HEX-Plus 3/16"x150, T-handle Hexagon Screwdriver With Holding Function, Suitable for the transmission of particularly high tightening and loosening torques, Ergonomic 2-component handle with finger handle recesses for high power transmission and fatigue-free working, Additional short arm for the transmission of extremely high torques through the leverage of the long arm, Size: 3/16", Blade length: 150 mm, Dimensions: 187 x 93 x 19 mm, Weight: 39 g