Hex key set Sata ST09120SJ — 25-piece Allen/hex key set in pouch

Sata ST09120SJ is a 25-piece hex (Allen) key set supplied in a soft pouch. The set contains L-shaped hex keys in a range of metric sizes designed for tightening and loosening hex fasteners in maintenance, assembly and repair tasks. The compact pouch keeps each key organized and accessible, providing a portable solution for workshop, automotive and household use.

Advantages

The hex keys are arranged in a soft pouch that protects tools from damage and makes transport simple. Hardened and heat-treated alloy steel construction offers consistent torque transmission and wear resistance for repeated use. L-shaped design provides leverage for high-torque turning and a short end for working in confined spaces. The set covers a broad range of common metric sizes to reduce the need for multiple separate tools.

Suitable for

• Mechanical assembly and furniture installation
• Automotive maintenance and component adjustments
• General workshop repairs and equipment servicing
• Home DIY tasks and appliance maintenance

Key specifications

• Number of pieces: 25
• Tool type: L-shaped hex (Allen) keys
• Material: hardened alloy steel (heat-treated)
• Finish: corrosion-resistant coating
• Storage: soft fabric pouch with labeled pockets
• Sizes: comprehensive metric range (multiple short and long ends)

How to use

Select the hex key that fits the fastener snugly to avoid rounding. Insert the short or long arm into the socket depending on required leverage and access. Use the long arm for reach and the short arm for increased torque; apply steady force and avoid sudden impacts. After use, return each key to its designated pocket in the pouch to maintain organization and prevent loss.

Usage recommendations

Inspect keys for wear before high-torque jobs and replace any deformed pieces. Keep the pouch clean and dry; apply a light protective oil to tools if stored in humid environments to limit corrosion.