Powerbuilt 641133 18mm Back-Tap Thread Repair Tool
[Product Information]
- Made to be the most reliable tools in the market today
- Tool solutions for most all situations
- Built to exceed tool standards
- Back-Tap 18 millimeter thread straightening tool for spark plug fouled threads
- Collapsible design allows it to engage be placed through the spark plug hole and into the chamber
- Expands the tool's threaded area and threading into the clean threads
- Backtap repairs the damaged threads as it is drawn up through the spark plug hole
