Feeler Gauge Set - Mastercool

The Mastercool 91146 Feeler Gauge Set is an indispensable tool designed for professional technicians and mechanics who demand precise measurements of critical clearances in automotive and industrial applications. Engineered for accuracy and durability, this set ensures reliable performance for a wide range of adjustment and inspection tasks. It is also a core component found within Mastercool sets 91274 and 91292.

Key Features

• Precision Accuracy: Each blade is crafted to exacting standards, providing consistent and accurate measurements for critical component clearances.
• Durable Construction: Manufactured from high-grade, hardened steel, the individual feeler blades resist bending and wear, ensuring a long service life under rigorous shop conditions.
• Wide Range of Sizes: This comprehensive set includes a variety of commonly used blade thicknesses, enabling technicians to measure diverse gaps with a single tool.
• Secure & Organized: Blades are securely fastened within a protective holder, allowing for easy selection, storage, and prevention of loss.
• Professional Grade: Designed to withstand the demands of professional use, making it an ideal choice for regular and repetitive measurement tasks.

Applications

The Mastercool 91146 Feeler Gauge Set is essential for a multitude of precision measurement tasks across various vehicle types and industrial machinery. Common applications include accurately setting valve lash clearances on internal combustion engines, precisely measuring spark plug gaps to optimize ignition, and checking bearing end play. It is also utilized for inspecting piston ring end gaps, assessing brake rotor runout, and verifying proper component spacing during assembly or routine maintenance procedures. This professional feeler gauge set provides the accuracy needed for ensuring correct component fit and function.