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 3307 chrome steel single bent box end wrench is suitable for use in tight spaces or recessed areas that can not accommodate the long, straight handle of the wrench. In such cases, a bent box end is just fit for the purpose by providing larger contact area between the enclosed opening and the face of fasteners to be gripped. Special chrome steel is selected to make this ring wrench for more stable performance and reduced brittleness than is possible with carbon steel.
| Model | Size mm |
L mm |
Weight g |
|
|
10 | 119 | 55 |
|
|
12 | 151 | 82 |
|
|
14 | 151 | 90 |
|
|
17 | 174 | 150 |
|
|
19 | 207 | 215 |
|
|
22 | 207 | 215 |
|
|
24 | 250 | 330 |
|
|
27 | 250 | 330 |
|
|
30 | 295 | 520 |
|
|
32 | 295 | 550 |
|
|
36 | 307 | 600 |
|
|
41 | 340 | 780 |
|
|
46 | 370 | 1050 |
|
|
50 | 400 | 1580 |
|
|
55 | 430 | 2130 |
|
|
60 | 450 | 2430 |
|
|
65 | 470 | 2520 |
|
|
70 | 490 | 3480 |
|
|
75 | 510 | 3800 |
|
|
80 | 530 | 4200 |
Related Names
Safe Bent Ring Spanner Manufacturer | Spare Part Installation Solution | Working Place Operation
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
