Kraftform Kompakt 900 Imperial Set 1 Style: Kraftform Kompakt Hammer pulse is turned into a rotating motion with a release torque of approx. 25 Nm – loss-free via a continuous blade Prevents the profile from being destroyed, at the same time, up to 20 percent higher torques can be transmitted Offers larger contact surfaces in the screw head, which reduces the notch effect to a minimum Special hardened and extra tough bits with 1/4 inch hexagonal drive, Weight: 1.81 pounds, Manufacturer: WERA