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Help CenterDouble-ended Open-end Wrench Set 8-19mm ASME B107.100 Standard Satin Finish Corrosion Resistant
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Cangzhou Dean Safety&Special Tools Co., Ltd. proudly presents this Double-ended open-end wrench set 8-19mm, manufactured strictly to the ASME B107.100 standard. As a trusted manufacturer since 2001 with annual export value exceeding USD 100 million, we deliver tools that combine durability, precision, and value. This wrench set features a satin finish that resists corrosion, ensuring long service life even in demanding environments. Whether for professional automotive repair, industrial maintenance, or home workshops, these wrenches offer a reliable grip on fasteners from 8mm to 19mm, meeting the needs of mechanics and engineers worldwide.
Key Features & Technical Specifications
Double-ended open-end design: Each wrench has two different size openings, allowing you to work on two fastener sizes with a single tool, saving space and weight in your toolbox.
14-piece set covering 8mm to 19mm: Includes sizes 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19mm (some sizes may be duplicated on two ends). The set provides complete coverage for common metric fasteners.
ASME B107.100 compliance: Manufactured to the American Society of Mechanical Engineers standard for open-end wrenches, ensuring consistent hardness, dimensional accuracy, and torque capacity.
Satin finish: A matte, corrosion-resistant surface treatment that reduces glare and improves grip, even when hands are oily or wet.
High-strength alloy steel construction: Made from heat-treated chrome vanadium steel or equivalent alloy, providing excellent toughness and wear resistance. (Material can be customized upon request.)
Precise jaw opening: CNC-machined jaws ensure a snug fit on fastener flanks, reducing rounding and slippage.
Ergonomic handle design: The beam is shaped for comfortable gripping, with rounded edges to prevent hand fatigue during repeated use.
Size Table (Typical Dimensions)
| Wrench Size (mm) | Approx. Overall Length (mm) | Jaw Opening Depth (mm) |
|---|---|---|
| 8 | 100 | 8.2 |
| 9 | 110 | 9.2 |
| 10 | 120 | 10.2 |
| 11 | 130 | 11.2 |
| 12 | 140 | 12.2 |
| 13 | 150 | 13.2 |
| 14 | 160 | 14.2 |
| 15 | 170 | 15.2 |
| 16 | 180 | 16.2 |
| 17 | 190 | 17.2 |
| 18 | 200 | 18.2 |
| 19 | 210 | 19.2 |
Note: Dimensions are nominal and may vary slightly per production batch. Custom sizes or engraving available upon request.
Advantages & Benefits for Customers
Time-saving versatility: Two sizes per wrench means fewer tools to carry and faster switching between fasteners.
Corrosion resistance: The satin finish protects against rust and chemicals, making the set suitable for damp or harsh workshop conditions.
Longevity under heavy use: Heat-treated alloy steel withstands repeated high-torque applications without deformation or chipping.
Cost-effective investment: A complete metric set covers most standard automotive and machinery bolts, reducing the need for individual purchases.
Global acceptance: Complies with ASME, one of the most recognized standards worldwide, ensuring performance and safety.
Customizable: We can produce wrenches with different finishes, packaging, or branding to meet your market requirements.
With over two decades of manufacturing excellence, Cangzhou Dean Safety & Special Tools Co., Ltd. supplies this double-ended wrench set to customers across North America, South America, Europe, Southeast Asia, and more. Our annual export value surpasses USD 100 million, a testament to our reliable quality and supply capacity. Shipped from major Chinese ports (Tianjin, Shanghai, Ningbo), our tools reach global distributors quickly. We are not just a supplier but a long-term partner committed to rigorous quality control, competitive pricing, and responsive customer service. Choose this ASME B107.100 wrench set for consistent performance that professionals trust.
Frequently Asked Questions (FAQ)
Q: What materials are these wrenches made from?
A: They are made from heat-treated alloy steel (chrome vanadium steel is standard). Alternative materials can be provided upon request.Q: Are these wrenches suitable for use on stainless steel fasteners?
A: Yes, the satin finish minimizes galling, and the precise jaw fit reduces slipping, making them safe for stainless steel bolts when used correctly.Q: Does the set come with a storage case or roll?
A: Standard packaging is a vinyl pouch or cardboard hanging card. Custom cases (plastic, canvas, etc.) are available for bulk orders.Q: Can I get a calibration certificate or test report?
A: Yes, we can provide a mill test certificate or dimensional inspection report upon request for additional cost.Q: What is the hardness of these wrenches?
A: Typically heat-treated to HRC 45-50 on the jaw area to balance toughness and wear resistance. Exact value can be specified for large orders.Q: Do you offer individual wrenches instead of the full set?
A: Yes, we supply open stock wrenches in any size from 8 to 19mm. Minimum order quantities may apply.Q: How long is the delivery time for a standard set order?
A: For stock items, delivery is 7-15 days after payment. For customized orders, typical lead time is 20-30 days depending on quantity.Q: Is the satin finish durable enough for daily professional use?
A: Absolutely. The satin finish is a chemical conversion coating that bonds with the metal, providing superior corrosion and scratch resistance compared to plain steel.
Contact our sales team today for pricing, samples, or technical details. We are ready to support your business with high-quality hand tools made in China.
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