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| Country of Origin | Germany |
|---|---|
| Size | 10 x 11 mm |
| Brand | STAHLWILLE |
| Material | Alloy Steel |
| Model | 40031011 |
| Finish | Chrome |
| Overall Length | 155mm |
| Head Type | Open Ended Insert |
| Sub Type | Open End Spanner |
| Unit of Measure | Metric |
| Standards/Approvals | DIN 838, Fed. Spec. GGG-W-001405, DIN 3110, ISO 7738, ISO 10104, DIN EN ISO 9001, DIN 3113, ISO 10102 |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 737-0019Brand: STAHLWILLEManufacturers Part No.: 40031011 |
| Opening Angle | 15° |
STAHLWILLE 40031011 double ended open spanner is a professionally engineered metric hand tool that measures 10 x 11 mm and has an overall length of 155mm. Crafted from chrome-alloy steel and finished in chrome, it offers durability and excellent corrosion resistance suitable for industrial, mechanical, electrical, and automation applications.
This spanner is designed to turn hexagonal fasteners with precision manual torque control. The double T-profile construction increases load capacity while reducing weight, making it ideal for work in confined or restricted angles with the 15° jaw offset.
Additional reinforcements at the junction of jaw and shaft along with oil-bath quenching and hardening enhance wear resistance and prevent deformation under high torque stress. Its rounded chrome finish provides user-friendly grip comfort during extended use.
The tool conforms to rigorous standards including DIN 838, DIN 3110, ISO 7738, ISO 10104, DIN EN ISO 9001, DIN 3113, and ISO 10102, assuring compatibility and interchangeability with metric fastener systems.
Common industrial and laboratory uses include maintenance of control panels, switchgear, mechanical workshops, electrical wiring and terminal work, as well as precision assembly and adjustment tasks on automation equipment, servomotors, and actuators.
The spanner is constructed from high-quality alloy steel with a protective chrome finish. 15° jaw offset allows operation in confined or restricted angles. Double T-profile design increases load capacity and reduces tool weight.
Reinforced jaw and shaft junction enhances bend strength for long-lasting performance. Manufactured to stringent DIN and ISO standards for assured quality and fit. Rounded chrome surface improves grip comfort during extended tasks.
Ideal for precision torque work in electrical, mechanical, and automation environments. Wear resistance is improved by oil-bath quenching and hardening processes. Perfectly suited for maintenance, assembly, wiring, and terminal applications.
Choose STAHLWILLE double ended open spanners for reliable and precise manual fastening tool solutions. Explore more hand tools and Spanners in the Industrial Tools & Equipment category on EnvMart.
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