| Topic | Summary |
| Repairing an external thread |
A die is a metalworking tool used to repair or cut new outside threads on fasteners. The objective of this procedure is to show you how to use a die to repair damaged threads in an automotive component. |
| Repairing an internal thread |
The objective of this procedure is to show you how to use a tap to repair damaged threads in an automotive component. There are three different types of thread taps: starting, intermediate and finishing. |
| Removing a stud |
Stud removers are used to remove damaged studs when jam and drive nuts cannot perform the task. The objective of this procedure is to show you how to remove and replace a stud with a jam and drive nut or a stud remover. |
| Using a screw extractor |
Screw extractors are available in two common types: one has reverse threads and the other has straight flutes. The objective of this procedure is to show you how to use a screw extractor to remove a broken stud or screw. |
| Using a gear puller | Gear and bearing pullers are designed for hundreds of applications. Their main purpose is to remove a component, such as a gear, pulley or bearing from a shaft, or to remove a shaft from inside a hole. The objective of this procedure is to show you how to select, install and use a gear puller to remove a pulley. |