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Help CenterOffset Striking Hex Wrench Used for Heavy Machinery Assembly and Farm Equipment Repair 14-27mm Standard Compliant
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As a leading manufacturer based in Cangzhou, Hebei, China, Cangzhou Dean Safety&Special Tools Co., Ltd has been dedicated to producing high-quality tools for over two decades since 2001. Our Offset Striking Hex Wrench (14-27mm) is engineered specifically for heavy machinery assembly and farm equipment repair, delivering reliable torque and durability in demanding environments. With annual export value exceeding US$100 million and shipments to global markets including North America, South America, Eastern Europe, and Southeast Asia, this wrench embodies our commitment to precision manufacturing and customer satisfaction.
This offset striking hex wrench is designed to provide exceptional leverage and access in tight spaces where standard wrenches cannot reach. The unique offset angle allows for effective striking with a hammer or mallet, making it ideal for loosening or tightening stubborn fasteners on construction equipment, tractors, harvesters, and industrial machinery. Available in sizes from 14mm to 27mm, each wrench is crafted from high-strength alloy steel and subjected to rigorous quality control to ensure long service life under heavy use.
| Specification | Detail |
|---|---|
| Size Range | 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 24mm, 27mm (custom sizes available) |
| Material | Chrome Vanadium Steel (CV) or 40Cr alloy steel; heat-treated for hardness HRC 45-50 |
| Surface Finish | Black phosphate coating for corrosion resistance; chrome plated finish optional |
| Offset Angle | Approximately 15° offset for optimal striking clearance |
| Head Type | Hexagon with striking face; designed for use with hammer or sledgehammer |
| Compliance | Meets international standards for hand tools (e.g., DIN 7440, ANSI B107.100 – available upon request) |
| Weight (approx.) | 0.5 kg (14mm) to 1.5 kg (27mm) |
| Packing | Individual blister pack or polybag; bulk packing for OEM/ODM orders |
Key Features & Benefits:
- Heavy-Duty Construction: Made from heat-treated alloy steel, our wrench withstands high-impact strikes without deformation, ensuring safe and reliable operation in heavy machinery assembly.
- Offset Design: The 15° offset allows the wrench to fit into confined spaces around engine blocks, hydraulic pumps, and agricultural equipment frames where straight wrenches cannot be used.
- Precision Machining: Each hex opening is machined to exact tolerances, providing a snug fit on fasteners and reducing the risk of rounding bolt heads.
- Versatile Application: Ideal for assembling bulldozers, excavators, tractors, harvesters, and other heavy equipment; also used for maintenance of irrigation systems, silos, and barn structures.
- Ergonomic Striking Surface: The flat, wide striking area distributes impact force evenly, minimizing damage to the tool and improving user comfort.
- Corrosion Resistance: Black phosphate coating resists rust and wear, extending the tool's lifespan even in high-humidity or outdoor farm environments.
- Customizable Options: Available in different lengths, surface finishes, and size sets to meet specific customer requirements. OEM/ODM services are welcome.
Our factory has been a trusted partner for global clients since 2001, exporting over US$100 million annually to markets across North America, South America, Europe, Africa, Asia, and Oceania. We ship from Tianjin, Shanghai, and Ningbo ports, ensuring fast and cost-effective logistics. With a strong focus on quality control—from raw material inspection to final packaging—every Offset Striking Hex Wrench we produce meets rigorous durability standards. Whether you need a single size for a specific repair or a complete set for industrial maintenance, we offer flexible ordering quantities and competitive pricing.
We invite you to experience the reliability of our tools. Contact our sales team for samples, quotations, or to discuss custom requirements. With decades of manufacturing expertise and a global distribution network, Cangzhou Dean Safety&Special Tools Co., Ltd is your dependable partner for heavy-duty striking wrenches.
Frequently Asked Questions (FAQ)
Q1: What sizes are available for this offset striking hex wrench?
A: Standard sizes range from 14mm to 27mm, including 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, and 27mm. Custom sizes can be produced upon request.
Q2: Is the wrench suitable for use with an impact wrench or only with a hammer?
A: This wrench is designed specifically for striking with a hammer or mallet. It is not intended for use with power impact tools; using a hammer is recommended to avoid tool damage.
Q3: What material is used to make the wrench?
A: The wrench is made from chromium-vanadium steel or 40Cr alloy steel, heat-treated to achieve a hardness of HRC 45-50. This ensures excellent toughness and resistance to deformation.
Q4: Can I get the wrench with a chrome finish instead of black phosphate?
A: Yes, we offer optional surface finishes including black phosphate (standard), chrome plated, or plain steel. Please specify your preference when ordering.
Q5: Do you provide OEM/private labeling services?
A: Absolutely. As a manufacturer with over 20 years of experience, we welcome OEM/ODM orders. We can customize the tool with your brand logo, packaging, and even size markings.
Q6: What is the minimum order quantity (MOQ)?
A: For standard sizes, the MOQ is typically 100 pieces per size. For custom sizes or special finishes, MOQ may vary. Contact our sales team for detailed terms.
Q7: How do I ensure the wrench meets international standards?
A: Our wrenches are manufactured in compliance with common industrial standards such as DIN 7440 and ANSI B107.100. We can provide a certificate of conformance upon request. Independent third-party testing is also available.
Q8: What is the typical lead time for an order?
A: For stock sizes, shipment can be made within 7-15 days after confirmation. For custom orders, lead time is usually 20-30 days depending on quantity and specifications.
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