Wera joker ratcheting combination wrenches set of 4 imperial wera 05020010002 this set of ratcheting combination wrenches from wera s joker range includes 4 of the most popular imperial sizes supplied in a durable pouch joker wrenches have a unique holding function thanks to the metal plate in the jaw which reduces the risk of dropping nuts and bolts a fine tooth mechanism 80 teeth in all enables flexibility in very confined working spaces these tools are made from high performance