L-shaped hex key Wiha 32391 Metric/imperial 1 pc 17.6 cm

The Wiha L-shaped hex key 32391 combines metric and imperial compatibility in a single, compact tool. With a long arm measuring 17.6 cm and a short arm of 3.6 cm, this hex key provides extended reach and secure torque transfer for a variety of fastening tasks. Weighing approximately 39 g, it is lightweight yet sturdy enough for workshop, field, and household use.

Advantages

This L-shaped hex key offers the convenience of dual measurement compatibility, eliminating the need to carry separate metric and imperial sets. The long arm length improves access to recessed or hard-to-reach fasteners, while the short arm gives precise control in tight spaces. Its compact, single-piece design ensures reliable alignment and reduced wobble during use. The tool’s balanced weight supports comfortable handling without unnecessary bulk.

Suitable for

Key specifications

How to use

Select the appropriate hex size that matches the fastener head and insert the short or long arm into the screw socket depending on the clearance and required leverage. Use the long arm for increased reach or higher torque and the short arm for tighter access and finer control. Apply steady, even pressure to avoid rounding the fastener; reposition your hand on the long arm when more torque is needed. After use, store the hex key in a tool holder or pouch to protect the working tip and maintain alignment.

Recommendations

Inspect the hex key and fastener for wear before applying force. Use the long arm for tasks requiring reach or additional leverage and the short arm when space is limited. Avoid applying excessive impact or using the hex key as a pry bar to preserve the tool’s shape and working edges.