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
The 154 non sparking box construction wrench features a drift pin to the tail. The wrench is bent on the enclosed end at an angle of 45 degree to allow the handle to clear adjacent bolts without interfering with them, thereby making it easier to turn the bolt. It has a long handle and sharp drift pin that saves labor-hour and provides for multiple functions.
The wrench is drop forged from copper alloy to give extra strength to the structure. Durable and long-lasting, the product shows stable mechanical performance. It conforms to the DIN837 standard.
Model | S mm |
L mm |
Be-Cu g |
Al-Cu g |
10 | 230 | 90 | 85 | |
12 | 250 | 110 | 105 | |
14 | 270 | 145 | 130 | |
17 | 310 | 200 | 180 | |
19 | 330 | 250 | 225 | |
22 | 350 | 320 | 290 | |
24 | 370 | 400 | 360 | |
27 | 400 | 500 | 450 | |
30 | 430 | 700 | 630 | |
32 | 430 | 700 | 630 | |
36 | 460 | 960 | 870 | |
41 | 490 | 1250 | 1130 | |
46 | 520 | 1650 | 1490 | |
50 | 540 | 2000 | 1810 | |
55 | 560 | 2350 | 2125 | |
60 | 610 | 2820 | 2550 |
Related Names
Sparkless Ratcheting Box Wrench Manufacturer | Mining Accident Prevention | Fastener Handling 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.