• 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: 2.0 / 2.5 / 3.0 / 4.0 / 5.0 / 6.0 / 8.0 / 10mm