AIYI Tools 12-Piece CR-V Hex Key Set | MrPanda

The AIYI Tools 12-Piece Hex Key Set is a practical solution for tightening and loosening hex socket fasteners. Manufactured from chrome vanadium steel, the set is suitable for household repairs, furniture assembly, bicycles, machinery and workshop applications.

Key Features

• 12-piece hex key set
• Durable chrome vanadium steel construction
• Hardness rating of approximately 50 HRC
• L-shaped design provides useful reach and leverage
• Multiple sizes for different fasteners
• Supplied in a compact storage holder
• Suitable for DIY and workshop use

Benefits

• Helps complete a wide variety of fastening tasks
• Multiple sizes reduce the need for separate tools
• L-shaped keys offer both reach and turning leverage
• Organised holder keeps the keys together
• Compact and easy to store or transport

What’s Included

• 12 × Assorted L-shaped hex keys
• 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 short end for greater leverage or the long end for improved reach.
• Return the key to the holder after use.

Compatibility / Applications

Suitable for:

• Flat-pack furniture
• Bicycles
• Appliances
• Machinery
• Automotive maintenance
• DIY projects
• General workshop repairs

Care & Maintenance

• Wipe the tools clean after use.
• Keep them dry to reduce the risk of corrosion.
• Apply a light coating of tool oil when storing for long periods.
• Store the keys in the supplied holder.
• Replace any key that becomes bent, cracked or excessively worn.

Specifications

• Brand: AIYI Tools
• Product type: Hex key set
• Number of pieces: 12
• Key style: L-shaped
• Material: Chrome vanadium steel
• Material marking: CR-V
• Hardness: Approximately 50 HRC
• Colour: Silver
• Storage: Compact key holder
  

Safety Information

• Wear suitable eye protection during repair work.
• Always use the correct size key to prevent slipping or damage.
• Do not use damaged or bent hex keys.
• Do not extend the key with a pipe or apply excessive force.
• Keep the set away from children.

FAQs

What is this set used for?
It is used for tightening and loosening fasteners with internal hexagonal sockets.

How many hex keys are included?
The set contains 12 assorted hex keys.

What material are the keys made from?
They are manufactured from chrome vanadium steel.

Does the set include storage?
Yes, the keys are supplied in a compact storage holder.

Are the individual key sizes visible in the image?
No. Confirm the exact size range from the packaging or physical product before publishing it.