Made of high-quality chromium molybdenum steel forging, cold pier type heat treatment, high hardness, and impact resistance
Surface phosphating treatment, immersion in anti rust oil, strengthened anti rust, long-lasting durability and good toughness
Anti slip steel ball with spring, more convenient to use, stronger locking force
| product NO. | size |
| BK – 2 127 6 3 | 1 “ |
| BK – 2 127 3 1 | 3 / 4 “ |
| BK – 2 127 3 2 | 1 / 2 “ |
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