Dual-Size Compatibility – Designed to clean and refresh both 14mm and 18mm spark plug thread sizes for broad application coverage., Effective Thread Restoration – Removes debris and buildup to help restore smooth, usable threads without harming surrounding surfaces., Durable Steel Construction – Built from sturdy materials to withstand repeated shop use while maintaining cutting performance., Easy-to-Use Design – Simply thread into the plug opening to clean quickly and efficiently, making routine maintenance more manageable., Essential Shop Tool – Ideal for adjustments, inspections, or repairs where clean and reliable spark plug seating is required.
