22 pc SAE and Metric Combination Feeler Gauge Set - J.H. Williams

The J.H. Williams JHWGS-3 Combination Feeler Gauge Set is engineered for professional technicians and mechanics requiring precise clearance measurements in demanding automotive and industrial environments. This versatile tool integrates 22 dual-scale SAE and metric leaves, offering efficient diagnostic and adjustment capabilities for a wide range of precision components. Designed for daily shop use, it ensures consistent and reliable readings for critical specifications.

Key Features

• 22 Precision Dual-Scale Blades: Features a comprehensive range of commonly used SAE and metric thicknesses, streamlining tasks such as spark plug gapping and valve adjustments by eliminating the need for multiple gauge sets.
• Professional-Grade Hardened Steel Construction: Precision-ground blades maintain consistent thickness tolerance and resist bending or distortion, ensuring long-term accuracy and durability under demanding conditions.
• Clear, Permanent Size Markings: Each blade features permanently etched values for quick and reliable identification, minimizing the potential for misreading in varied shop environments.
• Durable Fold-Away Steel Holder: Safeguards blades from damage while keeping the set compact and convenient for storage in toolboxes or pockets.

Applications

This feeler gauge set is an essential instrument for professional technicians, engine builders, and maintenance mechanics across automotive, heavy-duty, and industrial sectors. It is suitable for passenger cars, light trucks, heavy-duty vehicles, and industrial equipment. Typical uses include setting spark plug gaps on gasoline engines, verifying valve tappet and camshaft clearances on overhead cam and pushrod valvetrains, assessing bearing and bushing clearances, and evaluating flatness or parallelism for fixtures and dies. It is also valuable for machine setup, equipment installation, and any task demanding accurate measurement of small gaps and clearances.

Specifications

• Manufacturer: J.H. Williams
• Model / Part Number: JHWGS-3
• Number of Blades: 22
• Measurement System: SAE (Imperial) and Metric
• Material: Hardened steel
• Weight: 1 lb