Product Information
- Mainly used to measure the size, distance and depth of the hole.
- Suitable for high-tech fields such as electronic boards, circuit boards, molds, accuracy machinery manufacturing, etc.
- Can be used as a standard measuring tool for holes
- Made of high quality GCR15 bearing steel material, high hardness
- Including 50pcs pin gauges with a wood box which is from 4.5mm to 4.99mm
