Combination wrench Wera Joker 05020204001, 13 mm, 160 mm length, 1 pc

Wera Joker combination wrench 05020204001 is a single-piece 13 mm spanner with a total length of 160 mm, combining an open-end and a box-end in one tool. Designed for general mechanical, automotive and maintenance work, this compact combination wrench provides a versatile solution for turning nuts and bolts and fits conveniently into toolboxes and work belts where space is limited.

Advantages

The Joker design increases placement options in confined spaces through a specially shaped mouth and reduced return angle, allowing the wrench to engage fasteners with smaller increments of movement. The slim ring end is angled to the tool axis to improve access in narrow locations, and a high-quality surface treatment enhances corrosion resistance for extended service life. Colour coding by size supports quick identification of the 13 mm tool in mixed sets.

Suitable for

• Mechanical repair and assembly tasks
• Automotive maintenance and light vehicle work
• General building maintenance and service work
• Working in confined or hard-to-reach areas

Key specifications

• Size: 13 mm
• Overall length: 160 mm
• Design: combination wrench (open-end + box-end)
• Single-piece construction for rigidity
• Slim angled ring end for improved access
• Special mouth geometry to reduce return angle
• Surface treatment for corrosion protection

How to use

Position the open-end or box-end on the fastener according to the available clearance. For restricted spaces, use the slim angled ring end to reach recessed nuts or bolts. Turn the wrench using short, controlled motions; the reduced return angle and mouth geometry permit engagement with smaller angular increments to continue tightening or loosening where conventional wrenches would require more clearance. Periodically inspect the tool for wear and ensure the contact surfaces are clean to maintain secure engagement.

Usage recommendations

Use the wrench only on fasteners that match the 13 mm size to avoid rounding. Avoid using the wrench with extensions, cheater bars or as a hammer. Store the tool dry and clean to preserve the surface treatment and colour coding for easy identification.