Non-Sparking Safety Tools Manufacturer Since 1983
- 186000 ㎡ Company covers an area
- 1500 sets Advanced production equipment
- 1500 * 10⁴ Annual production of non-sparking tools
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The 3321A chrome steel adjustable hook spanner is designed in strict accordance with German DIN1810 standard. Drop forged from special chrome steel, this spanner shows higher toughness and reduced brittleness than one made of carbon steel. The tool is commonly used to tighten slotted round nuts into or remove them from machine tools, vehicles, and mechanical equipment. It has an adjustable head that fits around parts of varying sizes.
| Model | Size mm |
L mm |
Weight g |
|
|
19-50 | 162 | 110 |
|
|
32-75 | 205 | 225 |
|
|
50-120 | 288 | 450 |
|
|
115-170 | 310 | 580 |
Related Names
Non-sparking Spanner Wrench Manufacturer | Spanner Head Screw Driving Solution | Flexible Tool
Equipped with 1,500 advanced machines, producing 15 million non-sparking tools annually across 1,200 product series and over 16,000 specifications.
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Our non-sparking tools are thoroughly tested to meet international safety standards, including Japanese JISM7002-96 and Chinese GB/T10686-2013. Steel special tools and other products comply with European GS certification, BAM certification, and key German DIN standards such as DIN7444, DIN133, DIN894, and more.
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Reliable Non-Sparking Tools Since 1983
