Hexagonal anti roll feature against rolling away Handle marking makes it easy to find and sort the tool Hexagonal anti-roll feature against rolling away Multi-component Kraftform handle, with hard and soft zones, fits the shape to the hand for the ultimate in comfort and high speed torque transfer Handle markings simplify finding and sorting of tools Wera's unique vacuum ice-hardened process gives the necessary hardness for industrial applications, Weight: 0.05 pounds, Manufacturer: WERA