Wiha 369 H7 L-Shaped Hex Key Set

The Wiha 369 H7 L-shaped hex key set includes seven metric hex keys designed for precision fastening and long-term reliability. Each key in the set is made from high-quality steel with consistent dimensions and a controlled hardness to ensure accurate fit into hex sockets and reduced wear over time. The L-shaped form provides two working lengths for torque and reach, while the compact overall weight of 126 g makes the set easy to carry in a toolbox or service pouch.

Advantages

The set combines durable material and precise manufacturing to deliver consistent fit and extended service life. The L-shape offers versatility: the short end allows higher torque, the long end gives better reach into recessed fasteners. The keys are finished to resist corrosion and maintain smooth engagement with fastener corners, reducing the risk of rounding. The compact pack and clear size marking make selection and storage convenient for both professionals and home users.

Suitable for

Key specifications

How to use

Select the hex key that fits snugly into the hex socket of the fastener. Use the short end of the L-shaped key for higher torque when loosening or tightening stubborn bolts; use the long end to reach recessed fasteners or to gain additional leverage for controlled turning. Apply steady, even force and ensure the key is fully seated in the fastener to avoid cam-out or rounding. After use, clean any debris and store the keys together to maintain size identification and prevent loss.

Recommendations

For best results, match the hex key size exactly to the fastener, avoid excessive side loads, and do not use cheater bars or extensions that exceed intended torque limits. Periodically inspect keys for wear or damage and replace if the hex profile becomes rounded.