The AIYI 13-Piece Adjustable Hex Key Set (AY175-017) offers a perfect blend of strength, versatility, and convenience. Built with chrome vanadium steel, these hex keys are durable, corrosion-resistant, and designed for everyday use in furniture assembly, bike repairs, machinery maintenance, and DIY tasks.
The adjustable T-handle features a quick-release yellow button that securely locks and releases any of the 10 larger keys (3mm to 10mm), giving you extra torque and a comfortable grip when tackling tougher bolts. The 3 smallest keys (1.5mm, 2mm, 2.5mm) are too small for the T-handle but are included for lighter tasks and precision work.
The ball-end design allows the keys to work at angles up to 25, making it easier to reach tight or awkward spaces. With an ergonomic non-slip handle and a compact red storage holder, this set is both practical and easy to organize.
Sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm
Features:
10 Keys Compatible with T-Handle: Use the adjustable T-handle with sizes 3mm to 10mm.
Quick-Release Button: Effortlessly insert or remove hex keys with the yellow release mechanism.
13-Piece Complete Set: Includes all popular sizes from 1.5mm to 10mm.
Ball-End Design: Allows angled access up to 25 for hard-to-reach screws.
Premium Chrome Vanadium Steel: Strong, durable, and corrosion-resistant.
Ergonomic Non-Slip Handle: Provides comfort and extra torque.
Compact Storage Holder: Clearly marked red holder keeps keys organized and accessible.

What's in the box:
• 13 x Hex Keys: 1.5mm
• 2mm
• 2.5mm
• 3mm
• 4mm
• 4.5mm
• 5mm
• 5.5mm
• 6mm
• 7mm
• 8mm
• 9mm
• 10mm
1 x Adjustable T-Handle with Quick-Release Button