Description
Feature:
1. Quenched and heat-treated S2 alloy steel, hardness arrived at 58-60 HRC, more robust and durable.
2. Ball profile design, you can easily tighten and loosen the socket cap screws at a 25-degree entry angle,strong torque and high endurance.
3. 90° bending, forming once, bending in place will not rebound,long service life.
4. The hex end is chamfered to slide easily into the fastener, reducing wear on the wrench and fastener head.
5. Applied in DIY hand-making, household maintenance, and most machinery and equipment, and office quick repairs.
Specification:
Material : S2 Steel
Finish : Colorful finish
Package include:
4 Pcs Hex Key Wrench
Notice:
1.This product is strictly prohibited from contact with strong acids and alkalis.
2.Do not forcibly twist objects that exceed the tolerance of the wrench specification.




