Go-No-Go Feeler Gauge - Lang

The Lang 3013A Go-No-Go Feeler Gauge is a precision instrument designed for professional automotive technicians and industrial mechanics. This specialized gauge streamlines critical tolerance checks, enabling accurate and efficient clearance measurements vital for optimal component performance and longevity across diverse applications. It is an indispensable tool for diagnostic and adjustment processes in demanding work environments.

Key Features

• Efficient Dual-Function Blades: Each of the twenty-two step-ground blades incorporates "Go" and "No-Go" segments, allowing for rapid assessment of tolerance compliance in a single pass. Blade tips are ground 0.002" less than the normal thickness for quick initial checks, reducing inspection time.
• Professional-Grade Accuracy: Manufactured by Lang, this feeler gauge delivers reliable and consistent measurements essential for precise adjustments and proper component spacing in professional settings.
• Durable Construction: Built with robust materials, this tool is engineered to withstand rigorous daily use in professional workshop and industrial environments, ensuring long-term reliability and consistent performance.
• User-Friendly Design: Designed for easy handling, its practical form factor supports efficient operation. The knurled lock-nut instantly releases blades for rapid selection and securely locks the chosen blade into working position, while retaining unused blades firmly in the handle.
• Etched Blade Sizes: Each of the twenty-two step-ground blades has its size permanently etched for easy identification, streamlining the selection process during intricate measurement tasks.

Applications

The Lang 3013A Go-No-Go Feeler Gauge is essential across multiple professional applications:

• Automotive Maintenance: Crucial for accurate valve lash adjustments, precise spark plug gap setting, and verifying critical bearing clearances within engine components to prevent premature wear. It is also useful for checking electrical contacts and wiring.
• Engine Assembly: Essential for establishing correct component fits and spacing during engine rebuilds and assembly processes, ensuring reliable operation and extended service life.
• Industrial Machinery Maintenance: Facilitates the meticulous maintenance of specific tolerances across a broad range of industrial mechanical systems, ensuring sustained operational efficiency and preventing costly downtime.
• Quality Control: Supports stringent verification of component specifications against manufacturing standards, providing confidence in both new production and repair environments.

Specifications

• Manufacturer: Lang
• Model Number: 3013A
• Weight: 1 lbs (0.45 kg)
• Dimensions: 3.3 x 1 x 1 inches (8.38 x 2.54 x 2.54 cm)
• Feeler Gauge Range: 0.004-0.027 inches
• Contains: Twenty-two – 3-5/16” x 1/2” step-ground blades