Hex key L‑shape set MODECO MN-54-121, sizes 1.5–10 mm, 9 pieces

MODECO MN-54-121 L‑shape hex key set contains nine metric Allen keys in sizes from 1.5 mm to 10 mm. The compact L‑shape design offers a short arm for tight access and a long arm for increased leverage, making the set suitable for assembly, repair and maintenance tasks. Keys are intended for use with internal hex fasteners commonly found in furniture, bicycles, electronics and automotive applications.

Advantages

The set covers a wide range of commonly used metric sizes in a single compact holder, reducing the need to search for individual keys. The L‑shape profile combines reach and torque: the long arm is used for higher torque while the short arm provides access in confined spaces. The tools are lightweight for easy storage in a toolbox or workshop drawer and the simple, standardized shape ensures compatibility with hex socket fasteners.

Suitable for

• Assembly and disassembly of furniture
• Bicycle maintenance and adjustments
• Electronics repair and device servicing
• Automotive interior and small component work
• General workshop and DIY tasks

Key specifications

• Quantity: 9 pieces
• Sizes: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
• Tool shape: L‑shape (short arm and long arm)
• Measurement system: metric
• Intended use: internal hex fasteners (Allen screws)

How to use

Select the hex key that fits snugly into the internal hex socket of the fastener. Insert the short arm into the fastener for access in tight spaces or the long arm for increased leverage when loosening or tightening. Apply steady, even force to avoid rounding the fastener. Turn clockwise to tighten and counterclockwise to loosen. Store the keys in their holder to keep sizes organized and protected.

Usage recommendations

Use the correct size key to prevent damage to fasteners. For higher torque requirements, use the long arm and keep the short arm engaged in the fastener for control. Avoid using the keys as pry bars or chisels. Regularly inspect key tips for wear and replace any deformed pieces to maintain proper fit and safety.