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Precision Torque Control for Demanding Repairs
Stahlwille 11mm Bi-Hex Socket (#40D) with a 1/4 inch drive is engineered for precision and durability. Crafted from HPQ high-performance steel with a chrome-plated finish, it ensures extreme resilience while maintaining thin walls. The unique Anti-Slip Drive allows for high force transmission to the flats of nuts and bolts, preventing damage and cam-out, crucial for mechanics in India working with specialized fasteners.
This 12-point socket provides twice the engagement positions compared to standard hex sockets, making it exceptionally useful for working in tight or confined spaces often encountered in Indian automotive repair. Its compliant design with DIN 3124 and ISO 2725-1 standards guarantees reliable performance and adherence to international quality benchmarks. The socket's gentle action on fastener heads preserves their integrity, extending the life of both the tool and the hardware.
Imported directly from Germany, this Stahlwille socket represents a commitment to quality unmatched by many local alternatives. While local sockets may offer basic functionality, they often lack the precision engineering, specialized materials, and advanced drive systems that prevent fastener damage. All customs duties and GST are included in the price, with delivery via ExpressBox tracked shipping across India.
Precision German Engineering for Demanding Tasks
Stahlwille sockets are manufactured in Germany under strict quality control, utilizing advanced forging techniques and premium materials. This ensures extreme resilience, thin-walled design, and precise tolerances that prevent fastener damage. The Anti-Slip Drive system is a key innovation, allowing for higher torque transmission without slipping or rounding off nuts and bolts. This level of quality is essential for mechanics who cannot afford tool failure or fastener damage, especially when working on critical components. Imported directly, this socket offers a superior alternative to mass-produced tools.
Ideal for Tight Spaces & Specialized Fasteners
This 11mm Bi-Hex socket is perfect for mechanics and DIY enthusiasts in India working on modern vehicles that increasingly use specialized Torx and external Torx fasteners. Its 12-point design offers greater access in confined engine bays or undercarriages compared to standard 6-point sockets. While local tool brands might offer basic sockets, they often lack the specific Bi-Hex profile and the advanced Anti-Slip Drive technology, potentially leading to stripped fasteners or requiring more time to position the tool. This socket is best suited for users who prioritize fastener protection and efficient work in challenging environments.
Typical situations where Stahlwille 11mm Bi-Hex Socket 1/4 inch Drive helps — illustrative scenarios, not customer reviews.
Mechanic in a congested Indian city workshop needing to service a modern car with limited access to bolts.
The Stahlwille 11mm Bi-Hex socket's 12-point engagement and thin walls allow for easier access in tight engine bays. Its Anti-Slip Drive prevents fastener damage, saving time and costly repairs on specialized bolts.
| Drive System | Hex |
| Fastener Compatibility | Hexagonal bolts and nuts |
| Application | Automotive repair, mechanical work, tight spaces |
| Standards Compliance | DIN 3124, ISO 2725-1 |
| Unit Count | 1 |
| Cost per use | 19 g at 19g/use = 1 use: ₹2,510 per socket |
| Shelf life after opening | N/A (Durable Tool) |
| Reapplication math | N/A (Durable Tool) |
| Contraindications | Not for use with impact wrenches unless specified as impact-rated; use with appropriate drive size and torque limits. |
| Allergens / common irritants | None specified |
| Feature | Stahlwille 11mm Bi-Hex | Others |
|---|---|---|
| Material & Durability | HPQ High-Performance Steel, Chrome Plated. Extremely resilient, thin-walled, gentle on fasteners. | Typically Chrome Vanadium Steel. Durability and thin-wall design vary significantly by brand; some may be thicker or less resilient. |
| Drive System & Grip | Anti-Slip Drive for high torque transmission without fastener damage. 12-point Bi-Hex engagement for tight spaces. | Standard internal hex or 6-point socket drive. May lack specialized anti-slip features, increasing risk of cam-out or slippage. |
| Precision & Tolerances | Made in Germany to DIN 3124/ISO 2725-1 standards. Precise manufacturing ensures close tolerances. | Varies by manufacturer. Local brands may meet basic standards but often lack the stringent German precision and tight tolerances. |
| Cost per use | 19g socket — ₹2,510 per socket | Local 11mm sockets range from ₹150-₹400, depending on brand and quality. Cost per use depends on longevity. |
| SKU | jdv9958 |
| GTIN | 04018754000364 |
| Brand | Stahlwille |
| Model | 40D-11 |
| Part Number | 01030011 |
| Drive Size | 1/4 inch |
| Socket Size | 11 mm |
| Socket Type | Bi-Hex (12-Point) |
| Material | HPQ High-Performance Steel |
| Finish | Chrome Plated |
| Length | 23 mm (0.91 inches) |
| Width | 15.5 mm (0.61 inches) |
| Weight | 19 g (0.04 lbs) |
| Country of Origin | Made in Germany |
About Stahlwille
Stahlwille is renowned for its German-engineered hand tools, precision manufacturing, and commitment to quality, ensuring durability and performance for professionals.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
Stahlwille 11mm Bi-Hex Socket 1/4 inch Drive, 12 Points | 23mm Length, 19g
2,510
This item
Stahlwille 11mm Bi-Hex Socket 1/4 inch Drive, 12 Points | 23mm Length, 19g
2,510
Total price:
12,010
You save 5,910 (33%) Extra3 items selected
3 items
12,010You save 5,910 (33%) Extra
| Attributes |  |  |  |  |  | ||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,510 3,650 | 3,120 6,140 | 6,380 8,130 | 6,630 9,710 | 3,730 4,160 | 5,540 6,680 | 4,040 5,570 |
| Rating | 4.50(50) | 4.50(50) | 4.50(340) | 4.50(11K+) | 4.70(28K+) | 5.00(12) | 4.40(838) |
| Brand Name | Stahlwille | Stahlwille | Eagle Abrasives | Rubbermaid | ACCUSHARP | Sorority Shop | WISEUP |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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