Manufactured from high-quality S2 steel, these hex keys offer excellent strength, elasticity, and wear resistance for long service life under regular use. With a hardness rating of 58–62 HRC, they are built to handle demanding tasks while maintaining precise fit and dependable performance.
Each key features a long-arm design for better reach and improved leverage, helping you work more comfortably in narrow or hard-to-access spaces. The set is finished with a satin, plastic-coated surface for enhanced grip and easier handling. Color marking on each key also makes it quick to identify the correct size, saving time during work.
The set is supplied in a practical plastic holder/pendant, which keeps all keys neatly organized and easy to store or carry.
Key Features
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9-piece long hex key set
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Metric sizes: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm
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Made from durable S2 steel
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Hardness: 58–62 HRC
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Long-arm design for improved reach and torque
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Color-coded keys for fast size identification
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Satin and plastic-coated finish for better grip and durability
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Supplied in a convenient plastic holder
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Hex tip design
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Ball end: No
Size Overview
| Size | Short Arm (A) | Long Arm (B) | Color |
|---|---|---|---|
| 1.5 mm | 14.5 mm | 78.5 mm | Gray |
| 2.0 mm | 16 mm | 83 mm | Pink |
| 2.5 mm | 17.5 mm | 90.5 mm | Green |
| 3.0 mm | 21 mm | 99 mm | Turquoise |
| 4.0 mm | 23 mm | 110 mm | Yellow |
| 5.0 mm | 27 mm | 122 mm | Orange |
| 6.0 mm | 30 mm | 138 mm | Red |
| 8.0 mm | 33 mm | 152 mm | Violet |
| 10.0 mm | 38 mm | 166 mm | Blue |
A smart choice for users who need a durable, organized, and easy-to-identify hex key set for precision fastening tasks.