• High-strength and durable.
• Made of chrome vanadium steel.
• Ergonomic design to ease gripping and handling, improving the torque performance.
• Improving the torque performance.
• Keys also have a special surface treatment.
• Set includes: 1.2 / 2 / 2.5 / 3 / 4 / 5 / 6 / 8 / 10
