The Wera Joker is an innovative wrench with a unique jaw design. Its clever design means that it does everything that a conventional wrench does, and more.
Made from durable chrome molybdenum steel and coated with corrosion resistant nickel-chrome, the Joker is a truly high quality wrench.
An innovative metal stop-plate means that the Joker can hold a fastener in position, making assembly easier and quicker.
The jaw allows safe screwdriving, even at high torques, due to its extra hard and toothed gripping plate, which prevents slippage of the fastener and helps to eliminate rounding.
A reverse travel angle of 30 deg allows the wrench to be used in confined spaces, where a conventional open-end wrench cannot be used.