Engineered for maximum torque, this DEWALT metric hex key set features a unique locking mechanism that secures at 90, 135, and 180 degrees. The ergonomic design includes a durable steel side plate, allowing for reliable performance up to 600 in. lbs. of torque.

• Complete 8-piece metric set includes sizes: 1.5, 2, 2.5, 3, 4, 5, 6, and 8 mm
• Integrated locking mechanism secures keys at 90, 135, and 180 degrees to deliver maximum torque
• Ergonomic construction with a steel side plate provides durability and handles up to 600 in. lbs. of torque
• Quick-adjust silver release button allows for easy key adjustment or folding the tool closed for storage
• Built for long-lasting professional use