Wera 6000 Joker Ratcheting wrench 19. High quality metric combination ratchet wrench by Wera. Everything that a wrench has to be able to do. And a whole lot more. Faster better stylish. Yes a real Joker. The new generation of combination ratchet wrenches. Suitable for hexagon socket screws bolts or nuts. Comes with holding function thanks to the metal plate in the jaw which reduces the risk of dropping nuts and bolts. The replaceable metal plate in the jaw secures nuts and bolts with its extra hard teeth and reduces the danger of slipping. The integrated limit stop prevents any slipping around the bolt head and allows higher torque to be applied