AIYI 9-Piece Extra-Long Hex Key Set | MrPanda

The AIYI 9-Piece Extra-Long Arm Hex Key Set is designed for tightening and loosening hex socket fasteners. Its extended arms provide improved reach and leverage, making it useful for automotive, workshop, furniture assembly and general maintenance tasks.

Key Features

• Complete 9-piece metric hex key set
• Extra-long arms for improved reach and leverage
• Made from durable chrome vanadium (Cr-V) steel
• L-shaped design supports controlled turning
• Compact holder keeps the keys organised
• Clearly arranged sizes for quick selection
• Suitable for professional and DIY use

Benefits

• Reaches recessed and difficult-to-access fasteners
• Extra length helps reduce effort when loosening tight bolts
• Multiple sizes suit a wide range of everyday applications
• Organised holder helps prevent lost tools
• Compact design is easy to store or transport

What’s Included

• 1 × 1.5 mm hex key
• 1 × 2 mm hex key
• 1 × 2.5 mm hex key
• 1 × 3 mm hex key
• 1 × 4 mm hex key
• 1 × 5 mm hex key
• 1 × 6 mm hex key
• 1 × 8 mm hex key
• 1 × 10 mm hex key
• 1 × Storage holder

How to Use

• Select the hex key that fits the fastener securely.
• Insert it fully into the hex socket.
• Turn clockwise to tighten or anticlockwise to loosen.
• Use the long arm for added leverage and the short arm where space is limited.
• Return each key to the holder after use.

Compatibility / Applications

Suitable for:

• Furniture assembly
• Bicycle maintenance
• Automotive repairs
• Machinery and equipment
• Appliances
• Workshop projects
• General household maintenance

Care & Maintenance

• Wipe the tools clean after every use.
• Keep the set dry to help prevent corrosion.
• Apply a light coating of tool oil when storing for extended periods.
• Store all keys in the supplied holder.
• Replace any key that becomes bent, cracked or excessively worn.

Specifications

• Brand: AIYI
• Product type: Hex key set
• Number of pieces: 9
• Size system: Metric
• Sizes: 1.5–10 mm
• Material: Chrome vanadium steel
• Design: Extra-long L-shaped arms
• Colour: Silver with orange holder
• Model: AY001-394
• Barcode: 6009540013949
  

Safety Information

• Wear suitable eye protection when working on machinery.
• Always use the correct key size to prevent slipping or fastener damage.
• Do not use damaged or rounded hex keys.
• Do not extend the tool with a pipe or use excessive force.
• Keep the set out of reach of children.

FAQs

Is this set metric?
Yes, it contains nine commonly used metric sizes.

What does the extra-long design offer?
It provides additional reach and leverage for recessed or tight fasteners.

Does it include a holder?
Yes, the set comes with a compact storage holder.

Is it suitable for professional use?
Yes, it is suitable for workshop, maintenance and DIY applications.