Hex L-key set NEO tools 09-517 — L-shaped Allen keys 1.5–6 mm, 7 pieces

NEO tools L-shaped hex key set model 09-517 contains seven precision-formed Allen keys in metric sizes 1.5, 2, 2.5, 3, 4, 5 and 6 mm. The compact L-type design gives both short-arm access and long-arm leverage, making this set suitable for a range of tightening and loosening tasks on hex-headed screws and bolts commonly found in bicycles, furniture, small machinery and electronic assemblies. The keys are supplied together in a holder that keeps the pieces organized and easy to transport for use in the workshop or at home.

Advantages

The set covers a full range of small-to-medium metric sizes needed for typical assembly and maintenance jobs, reducing the need to search for individual keys. L-shaped form provides two working lengths for improved access and torque control. The holder groups all seven keys in one compact package for better storage and portability. NEO tools manufacturing ensures consistent dimensions for reliable fit in hex fasteners.

Suitable for

• Tightening and loosening hex screws on bicycles and scooters
• Assembly and adjustment of flat-pack furniture
• Maintenance of small machines and workshop equipment
• Repair and servicing of electronic housings and devices
• General home repair and DIY projects requiring metric Allen keys

Key specifications

• Key type: L-shaped (Allen key / hex key)
• Material: heat-treated steel (manufacturing-grade hex keys)
• Sizes included: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm
• Quantity: 7 pieces
• Storage: compact plastic/metal holder for organized transport
• Finish: corrosion-resistant surface treatment for durability

How to use

Select the correct size Allen key that fits snugly into the hex socket of the fastener to avoid rounding. Use the short arm to apply higher torque in tight spaces and the long arm to reach recessed fasteners or to get better leverage for loosening. Insert the key fully into the hex recess and apply steady rotational force; avoid using excessive force if the fastener resists to prevent damage. Return keys to the holder after use to keep the set organized and to protect the tool ends.

Usage recommendations

Regularly clean the keys after use and inspect ends for wear before applying high torque. When working on precision components or electronics, use controlled force and consider thread-locking or anti-seize products appropriate for the application. Store the set in a dry place to preserve the surface treatment and dimensional accuracy.