• A: 21/32"
• B: 3/4"
• C: 11/16"
• D: 2'1/32"
• E: 13/32"
Snap-on is a global leader in professional tools, setting the standard for reliability, precision, and innovation. For over a century, it has provided solutions for key industries such as aviation, aerospace, military and defense, oil and gas, power generation, rail, and heavy-duty fleet maintenance. By deeply understanding the needs of professionals, Snap-on designs tools and systems tailored to the highest demands-offering durability, efficiency, and seamless performance. Trusted by the most demanding sectors, Snap-on ensures precision and safety in every task, no matter the conditions.

Snap-on is a brand that sets the highest standards in the world of professional tools, earning the trust of experts in key sectors such as aviation, aerospace, military and defense, oil and gas, energy, rail, general manufacturing, and heavy-duty fleet maintenance. With innovation, precision, and reliability at its core, Snap-on has become an indispensable partner for professionals who demand the highest level of performance.
Snap-on develops tools and systems tailored to industries that require exceptional durability and accuracy. From hand and power tools to advanced tool management and control systems, as well as storage solutions - Snap-on understands the specific needs of every industry. Our tools are designed to seamlessly integrate into daily workflows, ensuring operational efficiency and minimizing downtime.

Snap-on understands the critical importance of precision when working on aircraft. That’s why our tools meet all aerospace engineering standards and are designed to handle even the most demanding tasks. We ensure that every aviation technician can rely on high-quality solutions where every detail matters.
Snap-on supports land, sea, and air missions by providing tools that perform reliably in the most challenging conditions. Many of our managers have military experience, giving us a deep understanding of the industry’s unique needs. Our tools are designed to offer maximum reliability, ensuring successful operations regardless of the circumstances.

Professionals in the oil and gas sector know that precision and durability are essential, especially in extreme conditions. Snap-on provides tools built to withstand harsh environments, ensuring safety and efficiency in the extraction and processing of the world’s most vital resources.
When you are responsible for delivering energy to thousands of people, you need tools you can trust. Snap-on provides solutions engineered with safety and precision in mind, allowing power industry professionals to complete their work efficiently and securely. Each product undergoes rigorous testing to meet the highest operational standards.
Snap-on is a trusted supplier of tools for the railroad industry, offering solutions that deliver consistent reliability day after day. Our products help ensure the smooth transportation of goods from point A to point B, providing the highest level of dependability.
From production to maintenance, Snap-on supports the industry by providing tools that enhance productivity and work quality. For decades, professionals have trusted Snap-on, knowing that we deliver both standard and custom-made solutions tailored to their needs.
Snap-on offers a comprehensive range of products designed to support fleet maintenance in the transportation industry. Whether you work on agricultural vehicles, fire trucks, or heavy-duty trucks, Snap-on has the tools and solutions to help you complete every repair with precision and efficiency.


Snap-on provides a lifetime warranty on all its tools, demonstrating our commitment to quality and durability. Choosing Snap-on means investing in tools that not only meet but exceed expectations, backed by a brand that understands the needs of industry professionals.
With deep industry knowledge, continuous innovation, and a commitment to safety and customization, Snap-on is a reliable partner for professionals striving for maximum efficiency. Whether you work in aviation, defense, energy, or another precision-driven industry, Snap-on delivers tools that drive success – on your terms, meeting your highest standards.
By choosing Snap-on, you gain a partner that understands the demands of high-performance industries and supports you in tackling even the most challenging tasks.
