Wera 7880 Joker Xxl 14 X 18mm Insert, 24 - 32mm, 05020173001Key Features Square insert tool 14x18 mm For torque wrenches of the Click Torque X series with 14x18 mm holder The adjustable 7880 Joker covers all metric and imperial dimensions in the respective field of application Automatic and continuous gripping of the hexagon screw or bolt Lever mechanism when gripping avoids slippage and damage Product Description Self setting insert spanner, for hexagon screw heads and bolts, for torque wrenches of the Click