Product Information
- This consists of a high quality aluminum alloy that is not easy to bend or rust, fall and durable.
- This is a thread gauge used to test angle and width and set position of thread cutting tool.
- Made of high quality stainless steel,which can provide strength and offers good corrosion resistance in many circumstances.
- It has high hardness, durability and sturdiness, long service life.
- The scale marking are accurate and clear, not easily be worn off.