32-Blade Spark Plug Gap Tool Feeler Gauge M10 M12 M14 M18 Adjustable

Accurately check and adjust spark plug gaps with this 32-Blade Spark Plug Gap Tool. Featuring a durable aluminum body and steel feeler gauge blades, this compact tool is designed for checking spark plug electrode gaps across multiple compatible spark plug sizes. It is a practical addition to automotive, motorcycle and workshop tool kits.

Key Features

• Includes 32 steel feeler gauge blades.
• Designed for accurate spark plug gap measurement.
• Durable aluminum alloy tool body.
• Steel feeler gauge blades for repeated use.
• Suitable for checking and adjusting spark plug electrode gaps.
• Compatible with multiple spark plug thread sizes.
• Compact and easy to carry.
• Useful for automotive and motorcycle maintenance.
• Ideal for DIY mechanics and professional workshops.

Product Details

Suitable For

• Cars
• Motorcycles
• Small Engines
• Automotive Workshops
• DIY Maintenance
• Professional Mechanics

Compatible Spark Plug Sizes

• M10×1
• M12×1.25
• M14×1.25
• M18×1.5

How to Use

1. Remove the spark plug and clean the electrode area if necessary.
2. Select the appropriate feeler gauge blade for the required gap measurement.
3. Insert the gauge between the spark plug electrodes.
4. Check the fit against the manufacturer's recommended spark plug gap.
5. Adjust the electrode carefully if required.
6. Recheck the gap before reinstalling the spark plug.

Benefits

The 32-blade design provides multiple measurement options in one compact tool. The aluminum body is lightweight and easy to handle, while the steel gauge blades are designed for repeated workshop use.

Important

Please verify the spark plug thread size and required electrode gap for your specific engine before use. Always follow the vehicle or engine manufacturer's recommended spark plug specifications and adjustment procedures.