Plug Gap Tool | Includes Steel Feeler Gauge | For M10 M12 M14 M16 Plugs

Get a precise spark plug gap every time with this universal spark plug gap tool with feeler gauge. It gives you repeatable results, preventing damage to delicate electrodes. Just insert the plug, place the gauge, and turn the knob for a perfect gap. Features and Benefits - Precision Screw Mechanism - This allows for fine, controlled adjustments. It's a good way to gap iridium spark plugs without risking damage. - Integrated Feeler Gauge - The included 32-blade steel feeler gauge covers both metric and imperial measurements. This works for many engines. - Magnetic Base - A strong magnet in the base holds the tool to your metal workbench. This lets you work with both hands. - CNC Aluminum Body - It's machined from a solid block of aluminum. This spark plug gapping tool is built for accuracy and regular shop use. Applications - Performance Engine Building - Set precise gaps on plugs for turbocharged or high-compression engines. Accuracy is important here. - Routine Maintenance - Quickly and correctly gap new spark plugs for your car, truck, or motorcycle during a tune-up. - Multi-Vehicle Use - The tool works with M10, M12, M14, and M16 threaded spark plugs. This covers most automotive and powersport applications.