This Milwaukee 8-piece metric folding hex key set keeps your most-used metric sizes organized in a compact, pocketable tool. Color-coded markings on each key provide quick size identification, and the full metal body with ergonomic handle delivers comfortable torque for stubborn fasteners.

• Includes 8 metric sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, and 8mm
• Color-coded markings for quick size identification
• Keys rotate up to 270 degrees for access in tight spaces
• Heat-treated alloy steel construction for durability
• Black oxide finish for corrosion resistance
• Chamfered key ends for easy fastener entry
• Full metal body with ergonomic handle
• Compact folding design fits in pocket or tool belt