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Help CenterStraight Box Wrench, 45# Steel, 12-Point Pattern, 17mm-36mm, Phosphate Coated, Rust Resistant
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Welcome to Cangzhou Dean Safety & Special Tools Co., Ltd, a professional manufacturer established in 2001 with over two decades of expertise in producing high-quality industrial tools. Our Straight Box Wrench, crafted from premium 45# steel, features a precise 12-point pattern and a phosphate-coated surface that delivers exceptional rust resistance. Designed for durability and reliability, this wrench is an essential tool for mechanics, engineers, and DIY enthusiasts who demand consistent performance in demanding environments. With an annual export value exceeding US$100 Million, our products are trusted by clients across North America, South America, Europe, Asia, Africa, and Oceania.
Our straight box wrench is engineered to provide maximum torque transfer and secure engagement with fasteners. The 12-point pattern allows for easy positioning on hex nuts and bolts, even in tight spaces, reducing the risk of slippage and rounding. Made from hardened 45# steel, it offers excellent strength and wear resistance, while the phosphate coating forms a protective barrier against corrosion, ensuring long service life even in humid or oily conditions.
Key Features & Specifications:
- Material: High-quality 45# steel for superior hardness and durability
- Pattern: 12-point (double-hex) design for versatile engagement
- Size Range: Available from 17mm to 36mm to cover a wide variety of fasteners
- Finish: Phosphate coated to provide outstanding rust and corrosion resistance
- Design: Straight box end for efficient torque application
- Application: Ideal for automotive, machinery, plumbing, and general maintenance tasks
| Size (mm) | Length (approx.) | Weight (approx.) |
| 17 | 200 mm | 0.12 kg |
| 19 | 210 mm | 0.15 kg |
| 22 | 230 mm | 0.18 kg |
| 27 | 250 mm | 0.25 kg |
| 32 | 280 mm | 0.35 kg |
| 36 | 300 mm | 0.45 kg |
Why Choose Our Straight Box Wrench?
- Enhanced Durability: The 45# steel construction undergoes heat treatment to achieve optimal hardness, reducing deformation under heavy torque.
- Corrosion Protection: Phosphate coating not only prevents rust but also improves grip and reduces friction during use.
- Precision Fit: The 12-point pattern ensures a secure grip on both hex and square fasteners, minimizing the risk of rounding.
- User-Friendly Design: The straight box shape allows for direct line-of-sight and easy access in confined spaces.
- Versatility: Available in multiple sizes from 17mm to 36mm to suit various applications.
Trusted Quality from a Leading Manufacturer
Cangzhou Dean Safety & Special Tools Co., Ltd has been a reliable partner for global clients since 2001. With an annual export value of over US$100 Million, we serve markets across North America, South America, Europe, Asia, Africa, and Oceania. Our manufacturing facility is located in Cangzhou, Hebei, China, and we ship from major ports including Tianjin, Shanghai, and Ningbo. We are committed to delivering tools that meet rigorous industrial standards — each wrench undergoes strict quality control to ensure dimensional accuracy and consistent performance. When you choose our straight box wrench, you are investing in a tool that combines strength, precision, and long-lasting corrosion resistance.
We invite you to experience the quality that has made us a preferred supplier to professionals worldwide. Contact us today to discuss your requirements, request samples, or place an order. Let Cangzhou Dean be your partner in productivity.
Frequently Asked Questions (FAQ)
-
Q: What sizes are available for this straight box wrench?
A: We offer sizes from 17mm to 36mm. Please refer to the size chart above for exact dimensions. Custom sizes can be discussed for bulk orders. -
Q: Is the phosphate coating safe for use in food processing environments?
A: The phosphate coating is a standard industrial finish for corrosion resistance. While it is not specifically designed for food contact, it is commonly used in mechanical and automotive settings. For specialized applications, please contact our sales team. -
Q: Can this wrench be used on both metric and inch fasteners?
A: The 12-point pattern is designed for hex fasteners. While it can engage square fasteners as well, the wrench is manufactured with metric sizes (17-36mm). For inch-sized fasteners, we recommend using the corresponding metric sizes where possible, or contacting us for custom options. -
Q: What is the difference between a straight box wrench and a ratcheting box wrench?
A: A straight box wrench provides a fixed angle for direct torque application, while a ratcheting box wrench features a mechanism that allows continuous turning without repositioning. Our straight box wrench is ideal for high-torque situations and confined spaces where ratcheting may not be practical. -
Q: How do I maintain the wrench to prevent rust?
A: The phosphate coating provides excellent rust protection. After use, simply wipe clean with a dry cloth and store in a dry environment. Avoid prolonged exposure to acidic or alkaline chemicals. If needed, apply a light coat of oil to the surface. -
Q: Do you offer custom branding or packaging?
A: Yes, we provide customization options for bulk orders, including logo engraving, specific packaging, and even custom sizes. Please reach out to our sales team for details. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ varies by size and finish. Typically, we require a minimum of 100 pieces per size for standard orders. For customized products, the MOQ may be higher. Contact us for exact requirements. -
Q: How long does shipping take to my country?
A: We ship from Tianjin, Shanghai, or Ningbo ports. Delivery time depends on your location and the shipping method chosen. Standard sea freight takes approximately 20-35 days to most destinations. Express air freight is available upon request.
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