The wera angle screwdriver set 3950spkl 9 sm contains 9 parts of stainless steel hose sheathed all angle keys are quickly accessible by their color coding and size marking the angle wrenches have the wera hex plus profile it offers larger contact surfaces in the screw head which reduces the notch effect to a minimum and prevents the destruction of the profile at the same time up to 20 higher torques can be transmitted the ball head on the long leg also allows screwing at a slightly ob