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Help CenterNon-Magnetic Striking Wrench With 1-3/8" Jaw, 2000 Ft-lbs Impact Rated, Aluminum Bronze, Safety Tool
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Discover the Dean Safety Non-Magnetic Striking Wrench with 1-3/8" Jaw, 2000 ft-lbs Impact Rated, Aluminum Bronze, Safety Tool — the ultimate choice for professionals working in hazardous environments where sparks, magnetism, or corrosion could compromise safety and performance. As a trusted manufacturer since 2001, Cangzhou Dean Safety&Special Tools Co., Ltd has exported over US$100 million worth of specialty tools annually to global markets including North America, Europe, and the Middle East. This striking wrench is engineered from premium aluminum bronze, delivering exceptional non-sparking and non-magnetic properties ideal for oil refineries, chemical plants, mining operations, and marine applications. With a robust 2000 ft-lbs impact rating and a precisely machined 1-3/8" jaw, it provides reliable torque transfer and durability under the toughest conditions. Whether you need to loosen stubborn bolts or perform maintenance in explosive atmospheres, this safety tool ensures maximum operator protection and long service life.
Key Features & Technical Specifications
- Non-Magnetic & Non-Sparking: Made from aluminum bronze alloy (CuAl10Fe3) to prevent magnetic interference and eliminate sparks upon impact, meeting strict safety requirements in ATEX, IECEx, and other explosive environments.
- High Impact Resistance: Rated for 2000 ft-lbs (2712 Nm) of impact torque — capable of handling heavy-duty applications such as pipeline assembly, flange bolts, and heavy equipment maintenance.
- Precision 1-3/8" Jaw: Open-end design with a 1-3/8 inch (35 mm) jaw opening, machined to tight tolerances for a secure grip on hex nuts and bolts. Available in inch or metric equivalents upon request.
- Ergonomic Striking Face: Large, flat striking surface allows for accurate hits from a sledgehammer without slipping, reducing user fatigue and increasing efficiency.
- Corrosion & Wear Resistance: Aluminum bronze naturally resists saltwater, chemicals, and abrasive environments, extending tool life even in offshore or chemical processing settings.
- Lightweight Yet Durable: Approximately 5.2 lbs — significantly lighter than steel equivalents, making it easier to handle in confined spaces while still offering superior strength.
- Traceable Quality: Each wrench undergoes dimensional inspection, hardness testing, and impact load verification to ensure consistent performance. Custom branding and packaging options available for OEM orders.
Detailed Specifications
| Parameter | Value |
| Jaw Opening | 1-3/8" (35 mm) |
| Overall Length | Approx. 12 inches (305 mm) |
| Material | Aluminum Bronze (CuAl10Fe3 / UNS C63000 equivalent) |
| Impact Rating | 2000 ft-lbs (2712 Nm) |
| Hardness (typical) | HB 90–120 |
| Magnetic Permeability | |
| Weight | ~5.2 lbs (2.36 kg) |
| Applicable Standards | Meets common safety tool specifications (certification optional) |
Why Choose Dean Safety’s Non-Magnetic Striking Wrench?
- Zero Magnetic Interference: Essential for work near sensitive electronic equipment, MRI machines, or aerospace components where magnetization can cause damage or inaccurate readings.
- Enhanced Safety in Explosive Atmospheres: Aluminum bronze prevents dangerous sparks that could ignite flammable gases, vapors, or dust — a critical feature for Zone 0/1/2 hazardous locations, gas plants, and fuel handling facilities.
- Long-Term Cost Savings: Superior corrosion resistance reduces replacement frequency compared to steel tools, especially in humid, acidic, or saline environments. No need for expensive coatings or plating.
- User-Friendly Design: The open jaw geometry provides quick engagement and disengagement from fasteners, while the flat striking face accepts any standard sledgehammer. The balanced weight reduces arm fatigue during repetitive tasks.
- Versatile Applications: Ideal for tightening or removing large bolts on flanges, pumps, valves, pipelines, structural steel, and heavy machinery in industries such as petrochemical, offshore drilling, gas processing, pharmaceutical, and fire hazard zones.
Trust in Proven Manufacturing Excellence
Since 2001, Cangzhou Dean Safety&Special Tools Co., Ltd has been a leading manufacturer of industrial safety tools with an annual export value exceeding US$100 million. Our factory in Cangzhou, Hebei, uses advanced casting, heat treatment, and machining processes to ensure every striking wrench meets stringent quality standards. With shipment ports in Tianjin, Shanghai, and Ningbo, we deliver to over 15 major global markets including North America, South America, Europe, Africa, and Asia. Each tool is individually inspected for dimensional accuracy, material composition, and impact performance before packing. We offer customization options such as engraved part numbers, special packaging, or custom jaw sizes to fit unique operational needs. When you choose Dean Safety, you choose reliability backed by two decades of expertise. Contact us today for pricing, lead times, or to request a sample. Let us equip your team with the safest, most durable non-magnetic striking tools on the market.
Frequently Asked Questions
1. Why is a non-magnetic striking wrench necessary?
Non-magnetic tools prevent interference with sensitive electronic equipment and avoid attracting ferrous debris. They are mandatory in magnetic resonance imaging (MRI) rooms, aerospace assembly, and certain electronics manufacturing areas.
2. Is aluminum bronze completely spark-free?
Aluminum bronze is considered a non-sparking material due to its low carbon content and absence of ferrous metals. However, under extreme conditions (e.g., striking against hardened steel with high energy), some minimal sparks may occur. It is still the safest choice for explosive environments compared to steel tools.
3. Can this wrench be used with an impact driver or power tool?
This is a striking wrench designed for manual use with a sledgehammer. It is not intended for use with power-driven impact wrenches as the geometry and material differ. For power tool applications, we recommend our impact socket series.
4. What is the maximum torque the wrench can withstand?
The impact rating of 2000 ft-lbs indicates the maximum instantaneous torque the tool can handle during a single strike. Continuous impact forces should be kept within this limit to avoid deformation or damage. For repeated heavy use, periodic inspection is advised.
5. Does the wrench come with a calibration certificate or material test report?
Material test reports (MTR) are available upon request for an additional fee. Standard tools are supplied with a compliance certificate confirming they meet our internal specifications. Custom certification such as ISO 9001 or EN 13463 can be arranged for bulk orders.
6. How do I clean and maintain this aluminum bronze striking wrench?
Simply wipe with a clean cloth after use. For heavy grease or dirt, use mild soap and water. Avoid aggressive chemicals or abrasive pads that may damage the surface. The natural patina of aluminum bronze provides protection; no oiling is required. Store in a dry environment.
7. Can I get a different jaw size or custom length?
Yes, we offer customization for jaw openings, overall length, and even special shapes. Minimum order quantities may apply. Contact our sales team with your requirements for a quotation.
8. What is the typical lead time for this product?
Standard sizes are often in stock and can ship within 5–7 working days after order confirmation. Custom orders typically require 15–30 working days depending on complexity. Large quantity orders may be scheduled separately.
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