Cr-V Steel Metric Double Box End Wrench Straight Handle 8-19mm Fully Polished ISO 3318
Product Spotlights
Welcome to Cangzhou Dean Safety&Special Tools Co., Ltd. – your trusted partner for premium hand tools since 2001. Our Cr-V Steel Metric Double Box End Wrench Straight Handle 8-19mm Fully Polished ISO 3318 is meticulously crafted to deliver reliable performance in demanding industrial environments. Made from durable Chrome Vanadium steel with a fully polished finish, this double box end wrench offers exceptional corrosion resistance and a professional appearance. Designed for precise torque application on metric fasteners from 8mm to 19mm, it meets strict ISO 3318 dimensional and quality standards, ensuring consistent fit and strength.
Key Features & Specifications
- Material: High-grade Cr-V steel (Chrome Vanadium) for superior strength and durability.
- Surface Finish: Fully polished – reduces friction, resists rust, and easy to clean.
- Design: Double box end with 12-point (double hex) openings for a secure grip on fasteners.
- Handle: Straight handle design allows for balanced leverage and comfortable use over extended periods.
- Size Range: Available in metric sizes from 8mm to 19mm (individual wrenches or sets).
- Standard Compliance: Manufactured according to ISO 3318 for consistent dimensions and performance.
- Applications: Ideal for automotive repair, machinery maintenance, construction, and general industrial assembly.
| Size (mm) | Length (approx.) | Weight (approx.) |
|---|---|---|
| 8 | 120 mm | 45 g |
| 10 | 140 mm | 65 g |
| 13 | 170 mm | 95 g |
| 17 | 200 mm | 135 g |
| 19 | 220 mm | 160 g |
Note: Lengths and weights are approximate and may vary slightly. For exact dimensions per ISO 3318, please refer to our detailed specification sheet available upon request.
Customer Benefits
- Durability: Cr-V steel withstands heavy torque without deformation or breakage.
- Precision Fit: 12-point box ends reduce fastener rounding and allow easy indexing in tight spaces.
- Corrosion Resistance: The fully polished surface prevents rust even in humid or oily workshop conditions.
- Comfort: Straight handle design allows a natural grip, reducing hand fatigue during repetitive use.
- Versatility: Metric sizes cover common fasteners in automotive and machinery applications.
Trust & Experience
Cangzhou Dean Safety&Special Tools Co., Ltd. has been a leading manufacturer in the hand tool industry since 2001. With an annual export value exceeding US$100 million, we serve customers across North & South America, Europe, Asia, Africa, Oceania, and the Middle East. Our products are shipped from major Chinese ports including Tianjin, Shanghai, and Ningbo, ensuring fast and reliable delivery worldwide. Each wrench undergoes strict quality control to meet ISO 3318 standards, giving you confidence in every purchase. Contact us today to request a quote, customize your order, or learn more about our competitive OEM/ODM solutions.
Frequently Asked Questions (FAQ)
Q1: What material is this wrench made of?
A: It is forged from high-quality Chrome Vanadium steel (Cr-V), known for its excellent strength and toughness.
Q2: Is the wrench suitable for both professional and DIY use?
A: Yes, it is designed for professional mechanics and industrial applications, but its ergonomic features also make it a great choice for serious DIYers.
Q3: Does it come in a set or individually?
A: We offer both individual sizes (8-19mm) and custom sets. Bulk packaging options are also available for wholesale buyers.
Q4: How does the fully polished finish help?
A: The polished surface resists corrosion, makes cleaning easier, and reduces friction when turning fasteners.
Q5: Are these wrenches compliant with international standards?
A: Yes, they are manufactured to meet ISO 3318 specifications for double-ended box wrenches, ensuring dimensional consistency and reliability.
Q6: Can I get custom sizes or branding?
A: Custom sizes, laser engraving, and private labeling are available upon request. Please contact our sales team for details.
Q7: What is the typical lead time for orders?
A: Lead time depends on quantity and customization. Standard stock items can ship within 7-15 days after order confirmation.
Q8: Do you provide a warranty?
A: We offer a limited warranty against manufacturing defects. Please refer to our terms and conditions or inquire with our support team.
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